Ds real time clock module for arduino
Listado ds real time clock module for arduino
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Therefore,please buy cautiously ds real time clock module for arduino avr arm picmicrocelperu arduino i2c rtc ds at24c32 real time clock module for avr arm pic smd specification: this module is without battery,because we received the notice from the post office that they don't accecpt goods with batteriesbrand new, good quality the module comes fully assembled and pre-programmed with the current timethe ds is accessed via the i2c protocolds based rtc with lir battery (battery include)se hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meseshour:minutes: seconds am/pmday month, date - year56 bytes of non-volatile memory available to usertwo wire i2c interface
$ 25
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Therefore,please buy cautiously ds real time clock module for arduino avr arm picmicrocelperu arduino i2c rtc ds at24c32 real time clock module for avr arm pic smd specification: this module is without battery,because we received the notice from the post office that they don't accecpt goods with batteriesbrand new, good quality the module comes fully assembled and pre-programmed with the current timethe ds is accessed via the i2c protocolds based rtc with lir battery (battery include)se hacen envios a provincias, contamos con todos los sensores compatibles con arduino garant铆a: 3 meseshour:minutes: seconds am/pmday month, date - year56 bytes of non-volatile memory available to usertwo wire i2c interface
$ 15
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Microcelperu relay module shield for arduino arm pic avr 5v 2 channel descripcion: this is a 2 channel 5v relay interface board, be able to control various appliances, and other equipments with large current1驴5v 2-channel relay interface board, and each one needs ma driver current 2驴equiped with high-current relay, ac250v 10a; dc30v 10a 3驴standard interface that can be controlled directly by microcontroller (arduino, , avr, pic, dsp, arm, arm, msp430, ttl logic) se hacen envios a todo el peru costo de envio: por olva courier para la costa y sierra: 8 soles selva: 10 soles se realizan envios a provincias las entregas se realizan en el centro civico solo los dias sabados previa confirmacion del cliente hasta un dia antes garant铆a: 3 mesesit can be controlled directly by microcontroller(arduino, , avr, pic, dsp, arm, arm, msp430, ttl logic)
$ 15
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Microcelperu uvm-30a uv detection sensor module ultraviolet ray module for arduino caracteristicas operating voltage: dc 3-5v output voltage: dc 0-1v test accuracy: 卤1uv index current: 0response wavelength: 200nm-370nm work temperature: -? detect uv wavelength:nm pcb size:mm se hacen envios a provincias en lima, las entregas se realizan en cyber plaza al frente del centro civico los dias miercoles y sabados previa confirmacion del cliente un dia antes ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses
$ 50
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Microcelperu mini motor drive shield expansion board l293d module for arduino uno mega r3 description new l293d motor shield, the input voltage dcv 600ma output current capability per channel 1this device is suitable for use in switching applications at frequencies up to 5 khza separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are includedto simplify use as two bridges each pair of channels is equipped with an enable input5 v(high noise immunity) internal clamp diodes the device is a mnolithic integrated high voltage,high current four channel driver designed to accept standard dtl or ttl logic levels and drive inductive loads (such as relays solenoides, dc and stepping motors) and switching power transistors2a peak output current (non repetitive)per channel enable facility overtemperature protection logical "0" input voltage up to 1se realizan envios a provincias luego de realizar el deposito envieme sus datos completos para realizar el envio por olva courier el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias martes, jueves y sabados previa confirmacion del cliente un dia antes ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses
$ 25
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Microcelperu bmp180 replace bmp085 digital barometric pressure sensor module for arduino features: 15ua at 1hz i2c interface max i2c speed: 35mhz very low noise - up to 06v supply voltage low power consumption - 002hpa (17cm) full calibrated pressure range: 300hpa to hpa (+m to -500m) se realizan envios a provincias las entregas serealizan el el centro civico ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses
$ 26
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Microcelperu bmp180 replace bmp085 digital barometric pressure sensor module for arduino features: 15ua at 1hz i2c interface max i2c speed: 302hpa (17cm) full calibrated pressure range: 300hpa to hpa (+m to -500m) se realizan envios a provincias las entregas serealizan el el centro civico ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses medios de pago formas de pago ofrecidas por el vendedor mercado5mhz very low noise - up to 06v supply voltage low power consumption - 0
$ 26
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Microcelperu bmp180 replace bmp085 digital barometric pressure sensor module for arduino features: 15ua at 1hz i2c interface max i2c speed: 302hpa (17cm) full calibrated pressure range: 300hpa to hpa (+m to -500m) se realizan envios a provincias las entregas serealizan el el centro civico garant铆a: 3 meses5mhz very low noise - up to 06v supply voltage low power consumption - 0
$ 26
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2mm, the positioning of the module is easy to install, to achieve inter- module combination; se hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripci贸n completa colapsar descripci贸n garant铆a: 3 mesesmicrocelperu sd storage board mciro sd tf card memory shield module spi for arduino micro specification: 100% brand new and high quality the module (microsd card adapter) is a micro sd card reader module, and the spi interface via the file system driver, microcontroller system to complete the micro sd card read and write files3v, general avr microcontroller system can read the signal micro sd card connector: yes since the bomb deck for easy card insertion and removal positioning holes: 4 m2 screws positioning hole diameter of 2users can directly use the arduino ide comes with an sd card to complete the library card initialization and read-write features: support micro sd card, micro sdhc card (high-speed card) the level conversion circuit board that can interface level is 5v or 32mm, the module is easy to install positioning, to achieve inter-module combination mirco sd card interface module:(the last picture show) -control interface: a total of six pins (gnd, vcc, miso, mosi, sck, cs), gnd to ground, vcc is the power supply, miso, mosi, sck is spi bus, cs is the chip select signal pin 33v voltage regulator circuit board communication interface is a standard spi interface 4 m2 screw positioning holes for easy installation control interface: a total of six pins (gnd, vcc, miso, mosi, sck, cs), gnd to ground, vcc is the power supply, miso, mosi, sck is the spi bus, cs is the chip select signal pin; 33v as level converter chip, micro sd card supply level conversion circuit: micro sd card into the direction of signals into 3positioning holes: 4 m2 screws positioning hole diameter is 23v regulator circuit: ldo regulator output 33v, microsd card interfaces to control the direction of the miso signal is also converted into 33v voltage regulator circuit: ldo regulator output is 33v level converter chip, micro sd card supply level conversion circuit: micro sd card into the direction of the signal is converted to 33v, general avr microcontroller system can read the signal; micro sd card connector: a self- bomb deck, easy card insertion3v, microsd card toward the direction of the control interface miso signal is also converted to 33v power supply is 4
$ 27
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2mm, the positioning of the module is easy to install, to achieve inter- module combination; se hacen envios a provincias, contamos con todos los sensores compatibles con arduino garant铆a: 3 mesesmicrocelperu sd storage board mciro sd tf card memory shield module spi for arduino micro specification: 100% brand new and high quality the module (microsd card adapter) is a micro sd card reader module, and the spi interface via the file system driver, microcontroller system to complete the micro sd card read and write files3v, general avr microcontroller system can read the signal micro sd card connector: yes since the bomb deck for easy card insertion and removal positioning holes: 4 m2 screws positioning hole diameter of 2users can directly use the arduino ide comes with an sd card to complete the library card initialization and read-write features: support micro sd card, micro sdhc card (high-speed card) the level conversion circuit board that can interface level is 5v or 32mm, the module is easy to install positioning, to achieve inter-module combination mirco sd card interface module:(the last picture show) -control interface: a total of six pins (gnd, vcc, miso, mosi, sck, cs), gnd to ground, vcc is the power supply, miso, mosi, sck is spi bus, cs is the chip select signal pin 33v voltage regulator circuit board communication interface is a standard spi interface 4 m2 screw positioning holes for easy installation control interface: a total of six pins (gnd, vcc, miso, mosi, sck, cs), gnd to ground, vcc is the power supply, miso, mosi, sck is the spi bus, cs is the chip select signal pin; 33v as level converter chip, micro sd card supply level conversion circuit: micro sd card into the direction of signals into 3positioning holes: 4 m2 screws positioning hole diameter is 23v regulator circuit: ldo regulator output 33v, microsd card interfaces to control the direction of the miso signal is also converted into 33v voltage regulator circuit: ldo regulator output is 33v level converter chip, micro sd card supply level conversion circuit: micro sd card into the direction of the signal is converted to 33v, general avr microcontroller system can read the signal; micro sd card connector: a self- bomb deck, easy card insertion3v, microsd card toward the direction of the control interface miso signal is also converted to 33v power supply is 4
$ 27
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Microcelperu max thermocouple temperature sensor module type k spi interface for arduino 1pcs max thermocouple temperature sensor module type k spi interface for arduino interface: spi test temperature range: 驴, the converter temperature resolution is 025 驴 operating voltage range: v operating current: 50ma operating temperature range: - 驴 module size: 15mm * 28mm, with a 3mm diameter screw holes k type thermocouple junction location, use 301 ordinary terminals application: industrial, appliances, hvac se hacen envios a provincias, contamos con todos los sensores compatibles con arduino garant铆a: 3 meses
$ 25
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Microcelperu switch module 1pc standard key for arduino avr pic good new specification: 100% brand new and high quality quantity:1pc rating: 50ma 12vdc contact resistance: 50m蠅 max (initial) insulation resistance: 100m蠅 (mindc 250v) dielectric strength: ac250v(hz for 1minute) electrically life:cycles environment temperature: - 驴 operating force: gf) seal temperature: 驴 key switch module and a digital interface, built-in 13 led build a simple circuit to produce key warning lamproutines source code: int led=13;// definition led interface int buttonpin=3 // define the key switch sensor interface int val;// defines a numeric variable val void setup() { pinmode(led,output);// definition led as output interface pinmode(buttonpin,input);// defined the button switch sensor as the output interface } void loop() { val=digitalread(buttonpin);// the digital interface is assigned a value of 3 to read val if(val==high)// when the key switch test the sensor detects a signal, led flashes { digitalwrite(led,high) } else { digitalwrite(led,low) } } main technical specifications: se hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses13 comes with digital interfaces of the led, the access number 3 button switch sensor interfaces, when the key switch sensor senses a key signal, led lights, otherwise off
$ 8
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The module supply voltage is 3specification and module details: operation current ma/dc3microcelperu card rfid reader rfid writer module for mifare rc522 rf ic card proximity description mf rc522 is a highly integrated transmission module for contactless communication at mhzthis transmission module utilizes an outstanding modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at mhz3v,users can connect the module to any cpu board with the spi interfacese hacen envios a provincias, contamos con todos los sensores compatibles con arduino garant铆a: 3 meses3v sleep current peak current operation frequency mhz read range 0~60mm(mifare1) interface spi data transition rate up to 10mbit/s support cards mifare1 s50 mifare1 s70 mifare ultralight mifare pro mifare design dimension 40mm脳60mm operation temperature -驴 relative humidity %5~%95 notes card compatibility: mifare1 s50驴mifare1 s70驴mifare ultralight驴mifare pro驴mifare desfire; the mfrc522 transmission module support the following operating mode: reader/writer mode supporting iso a / mifare the rfid module with the philips mf rc522 chip is used for rfid products development3v idle current ma/dc3
$ 45
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The module supply voltage is 3specification and module details: operation current ma/dc3microcelperu card rfid reader rfid writer module for mifare rc522 rf ic card proximity description mf rc522 is a highly integrated transmission module for contactless communication at mhzthis transmission module utilizes an outstanding modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at mhz3v,users can connect the module to any cpu board with the spi interfacese hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses3v sleep current peak current operation frequency mhz read range 0~60mm(mifare1) interface spi data transition rate up to 10mbit/s support cards mifare1 s50 mifare1 s70 mifare ultralight mifare pro mifare design dimension 40mm脳60mm operation temperature -驴 relative humidity %5~%95 notes card compatibility: mifare1 s50驴mifare1 s70驴mifare ultralight驴mifare pro驴mifare desfire; the mfrc522 transmission module support the following operating mode: reader/writer mode supporting iso a / mifare the rfid module with the philips mf rc522 chip is used for rfid products development3v idle current ma/dc3
$ 40
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1" holes are available for prototypingmicrocelperu xbee shield for arduino uno mega descripci贸n del producto the xbee shield simplifies the task of interfacing an xbee with your arduinothis board mates directly with an arduino board and equips it with wireless communication capabilities using the popular xbee modulenote: a pull-up on din is required for this board to work properlypower is taken from the 5v pin of the arduino and regulated on-board to 3features: mounts directly onto your arduino din and dout pins of xbee can be connected to either the uart pins or any digital pin on the arduino (d2 and d3 default) 3the serial pins (din and dout) of the xbee are connected through an spdt switch, which allows you to select a connection to either the uart pins (d0, d1) or any digital pins on the arduino (d2 and d3 default)5), standard and pro versionthankfully, series 1 and series 2 xbee modules have their internal pull-up enabled by default1" spaced prototyping holes reset button brought out power, din, dout, rssi and dio5 indicator leds se realizan envios a provincias en lima, las entregas se realizan de lunes a sabado a las 3pm en cyberplaza garant铆a: 3 meses3v power regulation and level shifting on-board 12x11 grid of 0the shield also takes care of level shifting on the din pin of the xbee3vdc before being supplied to the xbeethis unit works with all xbee modules including the series 1 and series 2 (and 2the board also includes leds to indicate power and activity on din, dout, rssi, and dio5 pins of the xbeethe arduino's reset button is brought out on the shield, and a 12x11 grid of 0you will need to manually enable the pull-up on the 900mhz series
$ 75
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2" lcd shield expansion board for arduino mega specification: 32" tft lcd module touch panel+ tft 32 "tft on the shields, can be compatible with the arduino 32 tft lcd panel module: high quality complete lcd w/ touch screen complete modulehigh portability! increase development efficiency & lower development cost5 (l) x (w) um pixel order:stripe type structure type:cog+fpc+bl+tp backlight type:white led working voltage is 3lcd screen + touch screen, with lcd & touch screen controller/ avr / pic low power controller can also drive this lcd easily40(t) mm view area:(w) x (h) mm display content:240rgb x 320 dots resolution:240 x 3 x 320 dots pixel dot size:672" tft lcd shield,can be directly to the 3se realizan envios a provincias el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias miercoles y sabados previa confirmacion del cliente un dia antes garant铆a: 3 mesesscreen: 65k colors driver ic: ssd (note: the old version will be out of manufacture) size: (w) x 79
$ 125
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2" lcd shield expansion board for arduino mega specification: 32" tft lcd module touch panel+ tft 32 "tft on the shields, can be compatible with the arduino 32 tft lcd panel module: high quality complete lcd w/ touch screen complete modulehigh portability! increase development efficiency & lower development cost5 (l) x (w) um pixel order:stripe type structure type:cog+fpc+bl+tp backlight type:white led working voltage is 3se realizan envios a provincias el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias miercoles y sabados previa confirmacion del cliente un dia antes ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meseslcd screen + touch screen, with lcd & touch screen controller/ avr / pic low power controller can also drive this lcd easily40(t) mm view area:(w) x (h) mm display content:240rgb x 320 dots resolution:240 x 3 x 320 dots pixel dot size:672" tft lcd shield,can be directly to the 3screen: 65k colors driver ic: ssd (note: the old version will be out of manufacture) size: (w) x 79
$ 125
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Buzzer module high level trigger 5v for arduino avr features 1with fixed bolt hole for easy installation 4when the i / o port input high, the buzzer sounds module interface description (3-wire) 1operating voltage 3small pcb board size: 33v-5v voltage (5v microcontroller can be directly connected 2to the microcontroller and 3s transistor drive modules 2i / o external microcontroller io port ver descripci贸n completa colapsar descripci贸n3v) external gnd gnd 3
$ 12
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Microcelperu sound detection sensor module sound sensor intelligent vehicle for arduino descripcion: size:32mm*17mm*15mm(length*width*height) main chip:lm393, electret condenser microphone working voltage:dc 4-6v features: 1can be used for acoustic control light, give sound and light alarm working with photosensitive sensor,and sound control,sound detect 6single channel signal output 3when there is sound,outputs low level and the signal light 5circuit board output switch quantity se realizan envios a provincias las entregas se realizan en el centro civico solo los dias sabados previa confirmacion del cliente un dia antes garant铆a: 3 mesessignal output indication 2the output effective signal is low level 4
$ 15
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Microcelperu sound detection sensor module sound sensor intelligent vehicle for arduino descripcion: size:32mm*17mm*15mm(length*width*height) main chip:lm393, electret condenser microphone working voltage:dc 4-6v features: 1can be used for acoustic control light, give sound and light alarm working with photosensitive sensor,and sound control,sound detect 6single channel signal output 3when there is sound,outputs low level and the signal light 5circuit board output switch quantity se realizan envios a provincias las entregas se realizan en el centro civico solo los dias sabados previa confirmacion del cliente un dia antes ver descripci贸n completa colapsar descripci贸n garant铆a: 3 mesessignal output indication 2the output effective signal is low level 4
$ 15
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Microcelperu top mini w lan ethernet shield network module board for arduino best descripcion: w is a versatile single-chip network interface chip, internal integration ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systemsusing w don't need to consider the control of ethernet, only need for a simple port (socket) programmingw internal integration of the whole hardware, and after many years of market validation of tcp/ip protocol stack, ethernet medium transport layer (mac) and physical layer (phy)w with ieee base-t and u 100 base - tx compatible3 v power supply, io is compatible with 5 v voltage signal take so, double row 2 * 25cm (length x width x high) garant铆a: 3 mesesusing w can realize no internet connection of the operating systemas many as four separate port internal integration 16 kbyte transceiver cache indicate the output, a variety of information including rx and tx, full/duplex, colision, link, speed support automatic polar transformation (dmi/mdix) 3support hardware tcp/ip protocol stack, supports tcp, udp, icmp and igmp, ipv4, arp, pppoefeatures a variety of interface can choose: direct bus, indirect bus and the spi bus0 mm pin 14 size:5
$ 35
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3v output ams v dc/dc power supply module voltage regulator for arduino description: (we only provide high qulity products,please choose usonboard ams chipse realizan envios a provincias garant铆a: 3 mesesonboard power indicator to indicate power is turned onboard 7 * 7 self-locking switch, convenience to control power is turned on and offoutput voltage interface, connection to facilitate the experimentalthe board size: 48on-board dc jack, input voltage range of 4
$ 17
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Can be used for arduino breadboardhigh quality a popular choice for construction or repairmicrocelperu 20pcs dupont 10cm male to female jumper wire ribbon cable breadboard for arduino description: 100% brand new and high qualitydurable and reusablequantity:20pcs/lot male to female 1p-1p pin header easy to install and use 40pcs chromatic color male to female dupont cableslength: 10cm plackage include:1 *20pcs male to female dupont cables se realizan envios a provincias las entregas en lima son de lunes a sabado de 3 a 5pm garant铆a: 3 meses
$ 7
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Microcelperu modulo sensor acelerometro mma for arduino caracteristicas: 1, on-board mma(replace mma),low cost,micro capacitive acceleration sensor; 2, support 5v/354mm),convenient for dot matrix board; 5, dormancy enable can be controlled by mcu io; 6, pcb board is gold-plated both sides,size: 273v voltage input,on-board rt, has much lower pressure drop and much faster load corresponding speed than ,very suitable for high noise power environment; 3, range is chosen by mcu io,or resistance; 4, common pins have been drawn forth,inserted pins are standard 100mil(28(mm) 7, schematic diagram,test program and related materials are provided after purchasese hacen envios a provincias, contamos con todos los sensores compatibles con arduino, visite nuestra web ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses
$ 25
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Can be used for arduino breadboardhigh quality a popular choice for construction or repairmicrocelperu 20pcs dupont 10cm male to female jumper wire ribbon cable breadboard for arduino description: 100% brand new and high qualitylength: 10cm plackage include:1 *20pcs male to female dupont cables se realizan envios a provincias las entregas en lima son de lunes a sabado de 3 a 5pm ver descripci贸n completa colapsar descripci贸n garant铆a: 3 mesesdurable and reusablequantity:20pcs/lot male to female 1p-1p pin header easy to install and use 40pcs chromatic color male to female dupont cables
$ 7
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Can be used for arduino breadboardhigh quality a popular choice for construction or repairmicrocelperu 20pcs dupont 10cm male to male jumper wire ribbon cable breadboard for arduino description: 100% brand new and high qualitylength: 10cm plackage include:1 *20pcs male to female dupont cables se realizan envios a provincias las entregas en lima son de lunes a sabado de 3 a 5pm ver descripci贸n completa colapsar descripci贸n garant铆a: 3 mesesdurable and reusablequantity:20pcs/lot male to male 1p-1p pin header easy to install and use 40pcs chromatic color male to female dupont cables
$ 7
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Microcelperu modulo sensor acelerometro mma for arduino caracteristicas: 1, on-board mma(replace mma),low cost,micro capacitive acceleration sensor; 2, support 5v/354mm),convenient for dot matrix board; 5, dormancy enable can be controlled by mcu io; 6, pcb board is gold-plated both sides,size: 273v voltage input,on-board rt, has much lower pressure drop and much faster load corresponding speed than ,very suitable for high noise power environment; 3, range is chosen by mcu io,or resistance; 4, common pins have been drawn forth,inserted pins are standard 100mil(28(mm) 7, schematic diagram,test program and related materials are provided after purchasese hacen envios a provincias, contamos con todos los sensores compatibles con arduino, visite nuestra web garant铆a: 3 meses
$ 25
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The pl-hxd provides a convenient solution for connecting an rs-232 full-duplex asynchronous serial device to any universal serial bus (usb) capable hostmicrocelperu 6pin plhxd usb to rs232 ttlcable module for win xp win7 8 android otg descripcion: this is a newly designed product, using the taiwan prolific production company plhxd chips, plhxd perfectly compatible with win xp/vista/ / android otg the pl-hxd is a low cost and high performance usb-to-serial bridge controller1 supports rs-232 serial interface with programmable baud rate from 75 bps to 12 mbps supports rs422/rs485 interface extensive flow control mechanism like adjustable high/low watermark level, automatic hardware or software flow control, and inbound data buffer overflow detection this product is designed for laboratory, product testing, low-cost mcu communications and other applications, there are four lead, red +5 v black gnd white rxd green txd yellow rts blue cts product applications: single-chip upgrade solution for legacy rs232 devices to usb interface usb to rs232 converters/cables/dongles healthcare/medical usb interface data transfer cable personal infotainment/media player docking usb interface cellular/pda usb interface data transfer cable serial-over-ip wireless solution usb barcode/smart card readers gps/navigation usb interface point-of-sale (pos) terminals/printers pc docking station/port replicators industrial/instrumentation/automation control usb interface usb modem/wireless/zigbee usb interface se realizan envios a provincias el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias lunes,martes y sabados previa confirmacion del cliente un dia antes ver descripci贸n completa colapsar descripci贸n garant铆a: 3 mesesthe pl-hxd highly compatible drivers could simulate the traditional com port on most operating systems allowing the existing applications based on com port to easily migrate and be made usb readyfull compliance with the usb specification v1
$ 35
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The pl-hxd provides a convenient solution for connecting an rs-232 full-duplex asynchronous serial device to any universal serial bus (usb) capable hostmicrocelperu 6pin plhxd usb to rs232 ttlcable module for win xp win7 8 android otg descripcion: this is a newly designed product, using the taiwan prolific production company plhxd chips, plhxd perfectly compatible with win xp/vista/ / android otg the pl-hxd is a low cost and high performance usb-to-serial bridge controller1 supports rs-232 serial interface with programmable baud rate from 75 bps to 12 mbps supports rs422/rs485 interface extensive flow control mechanism like adjustable high/low watermark level, automatic hardware or software flow control, and inbound data buffer overflow detection this product is designed for laboratory, product testing, low-cost mcu communications and other applications, there are four lead, red +5 v black gnd white rxd green txd yellow rts blue cts product applications: single-chip upgrade solution for legacy rs232 devices to usb interface usb to rs232 converters/cables/dongles healthcare/medical usb interface data transfer cable personal infotainment/media player docking usb interface cellular/pda usb interface data transfer cable serial-over-ip wireless solution usb barcode/smart card readers gps/navigation usb interface point-of-sale (pos) terminals/printers pc docking station/port replicators industrial/instrumentation/automation control usb interface usb modem/wireless/zigbee usb interface se realizan envios a provincias el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias lunes,martes y sabados previa confirmacion del cliente un dia antes garant铆a: 3 mesesthe pl-hxd highly compatible drivers could simulate the traditional com port on most operating systems allowing the existing applications based on com port to easily migrate and be made usb readyfull compliance with the usb specification v1
$ 35
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Microcelperu ls h-bridge dual dc stepper motor driver controller board for arduino description: 100% brand new and high quality low static work current power supply voltage: dcv each channel has 800ma continuous current output low saturation pressure drop ttl/cmos output level compatible, can be connected directly to the cpu output built-in clamping diode, apply to the perceptual load control and drive integrate in ic have pin high pressure protection function working temperature: 0-80 驴 size:270(mm)x21(mm) 51 test code: #include sbit motor_a_1 = p0 ^ 0; sbit motor_a_2 = p0 ^ 1; sbit motor_b_1 = p0 ^ 2; sbit motor_b_2 = p0 ^ 3; void delay(unsigned long cnt) { while(cnt--); } void forward(void) { motor_a_1 = 1; motor_a_2 = 0; motor_b_1 = 1; motor_b_2 = 0; } void backward(void) { motor_a_1 = 0; motor_a_2 = 1; motor_b_1 = 0; motor_b_2 = 1; } void main(void) { ex0 = 1; ex1 = 1; ea = 1; while(1) { forward(); delay(); backward(); delay(); } } se realizan envios a provincias las entregas en lima son los lunes de 3 a 4pm, miercoles de 9 a 1pm, sabados de 2 a 7pm y domingos de 2 a 6pm ver descripci贸n completa colapsar descripci贸n garant铆a: 3 meses
$ 13