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After connecting this panel to your ramps you don't need your pc any more, the smart controller supplies power for your sd cardmicrocelperu reprap ramps lcd display controlle with adapter mendel,prusa 3d printer descripcion: specification: this full graphic smart controller contains a sd-card reader, an rotary encoder and a 128 x 64 dot matrix lcd displayprint your 3d designs without pc, just with a g-code design stored on the sd cardyou can easy connect it to your ramps board using the "smart adapter" includedfurther more all actions like calibration, axes movements can be done by just using the rotary encoder on the smart controllerschematics lcd connect schematics reprapdiscount full graphic smart controller schematics smart adapter gerber files reprapdiscount full graphic smart controller gerber files ver descripción completa colapsar descripción garantía: 3 meses
$ 105
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After connecting this panel to your ramps you don't need your pc any more, the smart controller supplies power for your sd cardmicrocelperu reprap ramps lcd display controlle with adapter mendel,prusa 3d printer descripcion: specification: this full graphic smart controller contains a sd-card reader, an rotary encoder and a 128 x 64 dot matrix lcd displayprint your 3d designs without pc, just with a g-code design stored on the sd cardyou can easy connect it to your ramps board using the "smart adapter" includedschematics lcd connect schematics reprapdiscount full graphic smart controller schematics smart adapter gerber files reprapdiscount full graphic smart controller gerber files garantía: 3 mesesfurther more all actions like calibration, axes movements can be done by just using the rotary encoder on the smart controller
$ 105
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Microcelperu 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 batteriesse hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripción completa colapsar descripción garantía: 3 meses56 bytes of non-volatile memory available to userday month, date - yeards based rtc with lir battery (battery include)the ds is accessed via the i2c protocoltherefore,please buy cautiously ds real time clock module for arduino avr arm pictwo wire i2c interfacehour:minutes: seconds am/pmbrand new, good quality the module comes fully assembled and pre-programmed with the current time
$ 25
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Microcelperu 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 batteries56 bytes of non-volatile memory available to userday month, date - yeards based rtc with lir battery (battery include)the ds is accessed via the i2c protocoltherefore,please buy cautiously ds real time clock module for arduino avr arm pictwo wire i2c interfacehour:minutes: seconds am/pmbrand new, good quality the module comes fully assembled and pre-programmed with the current timese hacen envios a provincias, contamos con todos los sensores compatibles con arduino garantía: 3 meses
$ 15
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Get home cd2 part i: all this bad blood 1all this bad blood (estilizado como ¿ll this b¿d blood es la reedición del álbum debut de la bastille, bad bloodbastille - all this bad blood (expanded edition 2cds) edición americana código de barras: sello discográfico: virgin atención: la entrega es en magdalena del mar ó también en lugares céntricos adicionando la movilidad: pueblo libre: cruce de la avarequipa con la av things we lost in the fire 3 weight of living, ptgregorio escobedo, lima: metro de la av daniel in the den 11pershing con la av what would you do (city high cover) 12 the silence 3fue lanzado el 25 de noviembre , un álbum doble, que ofrece bad blood en el primer disco, y canciones previamente como lados b o bonus tracks, así como nuevas grabaciones, en el segundo disco of the night 10brasil ó en el cruce de la av durban skies 7hacemos envíos internacionales, a provincia y todo lima vía couriertambién aceptamos tarjetas visa these streets 6edición americana, made in usadoble cd nuevo y sellado laughter lines part ii: other people's heartache 8alfonso ugarte, miraflores: ovalo de miraflores ó en el cruce de la avsucre con la avbolívar, plaza san miguel, jesús maría: plaza vea de la av¡recomendado! canciones: cd1: bad blood 1 haunt (demo) 4 laura palmer 12la marina ó en el cruce de la avel álbum fue promovido por el single ?of the night" previously on other people's heartache
Lima Callao (Lima Metropolitana)
$ 85
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«barely legal»«trying your luck»«the modern age»«take it or leave it» tengo muchos mas discos a la venta de todos los géneros y 78 rpm«alone, together»«hard to explain»«new york city cops»
$ 45
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Hermoso reloj pulsera fashion para mujer en color plateado con adornos de corazones en torno, lindo importado de usa 100 % calidad, combina tus mejores maneras de vestir con este bello accesorio que te encantara, viene con una elegante cajita azul, reloj marca love this life de usa importado consultas y pedidos al wsp
$ 98
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Michael jackson: this is it - región free (blu ray) (2009) precio: 100 soles director: kenny ortega actores: michael jackson, orianthi panagaris, tommy organ, bashiri johnson, jonathan moffett, alex al video codec: mpeg-4 avc (221 (48khz, 24-bit) subtítulos: english, english sdh, french, german, italian, portuguese, spanish, arabic, danish, dutch, finnish, hindi, norwegian, swedish, turkish discos: blu-ray disc single disc (1 bd-50) bd-live movieiq origen: made in reino unido - región free lugares de atención: centro cívico jesús maría más o menos por la 12 de la av85:1 audio: english: dts-hd master audio 516 mbps) resolution: 1080p aspect ratio: 178:1 original aspect ratio: 1
Peru
$ 100
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Barry white is this watcha wont lp vinilo edición perú rock soul en buen estado precio: s/ 20 se hacen envíos a todo el perú llamar al
$ 20
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Cd de the strokes, is this it, como nuevo, caja y cd en perfecto estado
Peru
$ 20
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Pistas a1 is this it a2 the modern age a3 soma a4 barely legal a5 someday b1 alone, together b2 last nite b3 hard to explain b4 when it started b5 trying your luck b6 take it or leave it
Peru
$ 50
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Then" de jennifer lopez,es original,se encuentra en buen estado,año 2002,contiene 13 tracks;lo vendo por solo 29 soles,estoy en lima y realizo envios a provinciasvendo el cd "this is me
Lima (Lima)
$ 29
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6: this sorrowful life (6 cómics) lugar, día y horario de entrega: la entrega del producto la realizamos en el mall de santa anita y no te cobraríamos el gasto de envío; el día y la hora de entrega es a coordinar, para ello pongámonos de acuerdo realizando preguntas en el anuncio; para evitar el cobro del gasto de envío avísanos para desactivarlotambién realizamos delivery (previo pago del producto + el gasto de envío), para ello realiza tu pregunta para ver si podemos realizar el delivery el día y la hora que nos propongas, nos reservamos el derecho de ir al lugar; caso contrario podemos hacer el envío por olva courierdescripción del producto editorial: vuk impreso: en perú idioma: español/perú presentación: grapa estado del cómic: 10 de 10colecciones chéverescomo realizar tu compra: para realizar tu compra tienes que darle click al botón azul comprar y seguir todos los pasos, cuando culmines tu compra te llegarán nuestros datos por correo electrónico, acto seguido ponte en contacto con nosotros por mensaje privado en mercado libre ó llámanos por teléfono para coordinar tu compra, caso contrario espera nuestra comunicación que la haremos a la brevedad posiblesi quieres ver nuestros otros productos a la venta dale click arriba en la frase "azul" que dice: "ver más publicaciones del vendedor" ó escribe en el buscador de mercado libre: "cch" y te mostrarán todos nuestros productos; todos los anuncios en cuyo título termine en "cch" son nuestrosdudas o consultas: si tienes alguna duda o consulta haznos una pregunta en este anuncio y te responderemos a la brevedad posible00 provincias si compras varios de nuestros productos avísanos para desactivar el gasto de envío en los otros anuncios y pagues solo uno, realizamos envíos combinados para todos los productos que tenemos a la venta ajustando el gasto de envío al peso final del pedidoenvíos: por olva courier s/
Lima (Lima)
$ 3499
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0' used herein are the name of a specification upon which this product is based, it does not guarantee the speed of its operation0' used herein is the name of a specification upon which this product is based, it does not guarantee the speed of its operationaceptamos pagos en efectivo y via depósito interbank0 compatible* dimensions 385 g warranty 12 meses system requirements usb interface (type a) with windows® 8 and 8the terms ‘super speed usb 3producto nuevo y con garantía; envíos a nivel nacional0’ and 'hi-speed usb 25 mm (h) weight approxmemoria flash usb toshiba transmemory ugb, usb 20 is not supported by windows® 98 se and merealice sus consultas, le responderemos a la brevedadcolor metallic capacity 16 gb power bus powered from usb port interface hi-speed usb 21, windows® 7, windows vista™ or mac os and beyond disclaimers * the term 'hi-speed usb 2
$ 22
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this does not remove the need to use proper strain reliefthis is much easier for bed leveling in comparison to 4 point mountingmicrocelperu reprap 3d printer pcb heatbed mk2b heat bed hot plate for prusa mendel 12v 24v specification: all features from mk2a and you also can operate this board now with 12v or 24v - a central mounting hole on the front side to allow for three point mountinga glass plate is highly recommended to provide a truly flat surface and rigidity - the pads to solder onto have been greatly increased as shown in the picture belowcopper plated holes as shown in reprap wiki: reprapthe picture shows the wires prepared for soldering routed through the holes for extra security2 ohm se hacen envios a provincias, contamos con todos los sensores compatibles con arduino garantía: 3 mesescom/forums/oss/ dimensions 214mmx 214mm laminate frmm 2 layer, 35μm copper red soldermask - both sides white silkscreen - both sides power input: 12v or 24v copper plated holes resistance between 1org/wiki/pcb_heatbed you can find the open source files here:http://forumfirst level the side with two holes and fix in place, then level the side with one hole
$ 60
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Safety notice (1) read this operation manual carefully before use itspecification size of lcd: mm (height of character is 35mm) power: six battery 5# which is 1this tester apply for all kinds or electric equipment and insulation materials such as transformer, electromotor, cable, switch, appliance, etc(2) this meter is designed in accordance with iec publication , pollution degree ii and installation category (over voltage category) iienvironment:working temperature: 0~40°c, relative humidity <80%it’s also one quakeproof, dustproof and dampproof tester and can fit work environment of outdoor5v(not included) size of shape: mmit is one new item which has more fully function, higher precision, and easier operation(4) check the insulation layer of the test pin leadsummary the digital insulation resistance tester series have high performance, and safe configuration and improved electrocircuituser’s manual: 1 pieceit is a perfect electrical testing meterthe output testing voltage changed between 500v/v/v/v for different item no(6) when seeing “battery symbol” on the lcd, means the battery voltage is low(5) don’t rotate switch when testingplease replace the battery or charge the battery by the battery charger to insure accurately testingthe measuring lead of the insulation tester: 1 set bstorage temperature: -°c, relative humidity <85%weight: 900g (contain battery)(3) should not use it before close the back lid cause of the danger of electroshockthe resistance 200go, the tester also can measure alternating voltage
$ 460
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0 usb divisor con on/off interruptor de alta calidad para el ordenador portátil de escritorio mas: 100% brand new and high quality hot plug & play usb device fully compatible with usb specification version 30 half-transparent design and with blue led for power on/off switches activate or deactivate individual ports designed with 7-port,this compact usb30 usb ports:7 cable:about 600mm size:mm date transfer rate:upto 5gbps color:black compatible: windows xp/vista/7/mac os 90 hub super speed 5 gbps hub usb mini 30 high-speed hub is small enough for travel,and cable enough to meet your connectivity needs specification: item name:usb hub 3multi 7 puertos usb 31 or higher package: 1 x 7 port usb 3
$ 49
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Full compliance with the usb specification v1microcelperu 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 descripción completa colapsar descripción garantía: 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 readythe pl-hxd provides a convenient solution for connecting an rs-232 full-duplex asynchronous serial device to any universal serial bus (usb) capable host
$ 35
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Full compliance with the usb specification v1microcelperu 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 garantía: 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 readythe pl-hxd provides a convenient solution for connecting an rs-232 full-duplex asynchronous serial device to any universal serial bus (usb) capable host
$ 35
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If with screws, this bell can be mounted on your door or wall, for using as a doorbell or decorationthis is a bell in antique style, like the bell of the shopkeeper in the past, full of feature of the bygone timesúnicamente aceptamos pagos por***** otras caracteristícas ***** disponible en: black, whiteyou can also bring into play its original function, used as a service bell at hotel, store, restaurant, etcbell diameter: 40mm / 1***** titulo completo ***** 2 piezas retro campana de navidad campanas de pared de metal mascota perro entrenamiento timbre decoración para el hogar () dvwhc9835wproducto 100% nuevocolor: as shown in the pictures_x000d_ 4consulte disponibilidad antes de comprar_x000d_ _x000d_ specification:_x000d_ 1tiempo de entrega de 5 a 15 días laborales***** condiciones para la venta ***** 1in addition, it can used as a the bell for training your dog to go potty; used as a singing toy is all-right toomaterial: alloy_x000d_ 3package weight: 46g_x000d_ _x000d_***** descripción del producto ***** features:_x000d_ 1enviamos su compra a cualquier parte del paíscondition: 100% brand new_x000d_ 2made of high quality metal material, sturdy and durable, can be used for a relatively long time
Lima (Lima)
$ 16239
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specification and module details: operation current ma/dc3this transmission module utilizes an outstanding modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at mhzthe module supply voltage is 3microcelperu 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 mhz3v idle current ma/dc33v 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×60mm operation temperature -¿ relative humidity %5~%95 notes card compatibility: mifare1 s50¿mifare1 s70¿mifare ultralight¿mifare pro¿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,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 garantía: 3 meses
$ 45
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Microcelperu gt2 16t bore 5mm timing pulleyfor reprap prusa mendel 3d printer description features: •please note, this is 5mm bore pulleyspecification of timing pulleys: • tooth number: 16 • tooth pitch: 2mm • bore diameter: 5mm • flange: double • tooth width: 7mm(very suitable and good for 6mm synchronous belt) • setscrews: m3(stainless steel) se realizan envios a provincias el lima, las entregas se realizan en cyber plaza al frente del centro civico los dias lunes, martes, miercoles y sabados previa confirmacion del cliente un dia antes garantía: 3 meses•for 3d printing applications, gt2 2mm belt system works better than t5, t2these pulleys can be used in ultimaker, ditto or other 3d pinter designs with similar kinematics5, it gives better smoothness and accuracy of positioning, resulting in better printing qualityone aluminum gt2 pulley and one allen keyplease see the drawing for dimensions and calculated steps per mm, for your 3d printer firmware parameters
$ 25
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With an ultra-high resolution of , definition of this tablet reaches as high as 150 ppiit supports simultaneous multiple-thread task and is much stronger in multi-task processing than traditional pc processorbased on turbo core technology, supporting turbo boost and quad-core four-thread techniques, w offers a newly built ultimate fantastic experience to youit performs three times better and is five times more energy-conserving than the former versionpicture format: jpeg, bmp, gif, png free offer for 1 year: win8 os, office tb onedrive1 cpu: intel®baytrail-t quad core ram: 2gb ddriii memory: 32gb nand flash lcd: ips touch panel: 10 points capacitive touch screen wifi: b/g/n bluetooth: 40 mp rear camera battery: mah gravity: 3d gravity sensor music format: mp3,wma,flac,aac, wav,ape video format: vp8, mov, mpg, mp4, avi, 3gp, flv, mkv…etcirulu w" windows 8thereby it reduces the unused time of cpu and increases cpu proceeding speed, leading to a tremendous elevation of its entire performanceirulu w is configured with a 101 orange walknbook tablet pc 32gb quad core intel laptop w/ keyboard description top irulu w is a quad-core tablet pc produced with joint efforts by irulu and intel®0 version camera: 2it has larger visible area than ordinary 101 inch tablet, supporting 178 degrees full-sight displaythe intel® baytrail-t cpu processor adopted by irulu w owns quad-core four-thread technique0 mp front-facing camera, 51 inch ips full perspective hard display with a proportion ofspecification: os: windows 8it has an overall optimization on web-surfing, gaming, entertaining and workingit adopts intel® baytrail-t cpu processor whose main frequency is 1it presents sharp clear image and makes you feel cool to use
$ 699
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/ 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 panel module: high quality complete lcd w/ touch screen complete modulescreen: 65k colors driver ic: ssd (note: the old version will be out of manufacture) size: (w) x 795 (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 controller2 "tft on the shields, can be compatible with the arduino 32" lcd shield expansion board for arduino mega specification: 32" tft lcd shield,can be directly to the 3high portability! increase development efficiency & lower development cost2" tft lcd module touch panel+ tft 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 garantía: 3 meses
$ 125
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2" spi tft lcd display module 240x320 ili/avr/stm32/arm/pic 100% brand new this lcd can supply steadily in the future5mm(width) led numbers 4 leds driver ic: ili se realizan envios a provincias garantía: 3 meses2 inch dot matrix: qvga dots interface 4-wire spi color depth 262k/65k module size:67mm(length)*40mm(width)*4mm(thickness) active area: 47specification: size 2thanks for your understanding & supportssupport serial spi mode it has pcb backplane with power ic, sd card socket need 4 ios from your mcu only
$ 40
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/ 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 panel module: high quality complete lcd w/ touch screen complete modulescreen: 65k colors driver ic: ssd (note: the old version will be out of manufacture) size: (w) x 795 (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 controller2 "tft on the shields, can be compatible with the arduino 32" lcd shield expansion board for arduino mega specification: 32" tft lcd shield,can be directly to the 3high portability! increase development efficiency & lower development cost2" tft lcd module touch panel+ tft 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 descripción completa colapsar descripción garantía: 3 meses
$ 125
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specification and module details: operation current ma/dc3this transmission module utilizes an outstanding modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at mhzthe module supply voltage is 3microcelperu 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 mhzse hacen envios a provincias, contamos con todos los sensores compatibles con arduino ver descripción completa colapsar descripción garantía: 3 meses3v idle current ma/dc33v 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×60mm operation temperature -¿ relative humidity %5~%95 notes card compatibility: mifare1 s50¿mifare1 s70¿mifare ultralight¿mifare pro¿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,users can connect the module to any cpu board with the spi interface
$ 40
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Microcelperu 2 pairs 5x cw ccw prop (g) mini quadcopter multicopter 250 qav250 propeller package includes: 2pairs propeller cw/ccw (green) 100% brand new !!! feature: - this shape is constructed for direct drive applications2g nota: estimado cliente solo si esta seguro en comprar dele clic caso contrario se le calificara negativo el lima, las entregas se realizan en cyber plaza al frente del centro civico, se hacen envios a provincias ver descripción completa colapsar descripción garantía: 3 mesescomments: for electric flight onlyspecification: - material: plastic -shaft: 5mm - weight: 7do not modify or attempt to use with glow enginesmaterial: plastic construction - center hole diameter: 5mm - compatible: use for rc plane, qav250, fpv250, tarot 250, etc250 mini quadcopter
$ 24
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Voltmeter fine-tuning: hold down the button about 1-2s into fine-tuning mode, can remove button on the calibration at this time1v, the range of 0~40vmaximum output current can be as high as 3a,normal and stableworking current in 2alow the internal oscillation frequency, 150khz belong to the second generation of switch voltage regulator,low consumption, high efficiency(please do not use standby function, usually)output voltage adjustable range125v~37v adjustable (input voltage must be higher than to the output voltage is more than 1v)low light touch button switch measurement input or output voltage,and a light show is voltage measurement which road, and keep the last set, even if the power switch on againinput voltage:v(input voltage must be higher than to the output voltage of more than 1v)se 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 descripción completa colapsar descripción garantía: 3 meses(note: to ensure that the voltage meter accuracy, please make sure that the input voltage is 4low voltage meter can be closed,long press button closure voltmeter (minimum power loss)microcelperu lm dc to dc buck step down converter module with led voltmeter red specification: with voltage meter display,voltage meter error of±0
$ 30
