Category: Motherboard & Development Board
Showing 97–112 of 507 results
3Pcs CJMCU-MCP4725 I2C DAC Development Board Module
$10.33Motherboard & Development BoardAdd to cartDescriptionYou’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analog signal, such as a sine wave, from a digital source, such as the I2C interface on the microcontroller. …
3Pcs CJMCU-MCP4725 I2C DAC Development Board ModuleRead More
3Pcs D1 R2 WiFi ESP8266 Development Board Compatible UNO Program
$43.20Motherboard & Development BoardAdd to cartThe D1 R2 is a mini wifi board based on ESP-8266EX.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.3V max input)A Micro USB connectionA power jack, 9-24V power input.Compatible withCompatible with nodemcuGetting StartedGetting StartedNodeMcuGetting StartedTechnical specsMicrocontroller:ESP-8266EXOperating Voltage3.3VDigital I/O Pins:11Analog Input Pins1Clock Speed:80MHz/160MHzFLash4M bytesLength:68.6mmWidth53.4mmWeight:25gPinFunctionESP-8266 PinTX:TXD:TXDRXRXDRXDA0:Analog input, max 3.3V input:A0D0IOGPIO16D1:IO, SCL:GPIO5D2IO, SDAGPIO4D3:IO,Pull-up:GPIO0D4IO,pull-up, BUILTIN_LEDGPIO2D5:IO, SCK:GPIO14D6IO, …
3Pcs D1 R2 WiFi ESP8266 Development Board Compatible UNO ProgramRead More
3Pcs D1 WiFi UNO ESP-12E Module Based ESP8266 Shield
$38.88Motherboard & Development BoardAdd to cartDescriptionThis is the old version of D1.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.3V max input)A Micro USB connectionA power jack, 9-24V power input.Compatible with Compatible with nodemcuInfos:!!Package included3 x D1 WiFi UNO ESP-12E Based ESP8266 Shield For Compatible
3Pcs Digispark Kickstarter Micro Usb Development Board for ATTINY85
$16.24Motherboard & Development BoardAdd to cartFeatures Support for the IDE 1.0+ (OSX / Win / Linux) Power via USB or External Source – 5V or 7 -35V (automatic selection) On-board 500ma 5V Regulator Built-in USB(and serial debugging) 6 I/O Pins (2 are used for USB only if your program actively communicates over USB otherwise you can use all 6 even …
3Pcs Digispark Kickstarter Micro Usb Development Board for ATTINY85Read More
3Pcs Digispark Pro Kickstarter Development Board USB Micro ATTINY167 Module
$32.04Motherboard & Development BoardAdd to cartDescription1. Compatible with IDE 1.5 (OSX/Win/Linux)2. Fully signed drivers and executable for easy installation3. USB programming, USB device emulation, USB-CDC virtual serial port emulation4. 16 MHz AVR MCU – using a true 16Mhz precision crystal5. 16KB Flash Memory (14.5K+ after bootloader)6. Serial over USB debugging and communication!7. 14 I/O Pins (2 shared with USB)8. I2C, …
3Pcs Digispark Pro Kickstarter Development Board USB Micro ATTINY167 ModuleRead More
3pcs DSTIKE Orange Deauther Wristband /Deauther Watch NodeMCU ESP8266 Programmable WiFi Development Board for Arduino – products that work with official for Arduino boards
$221.08Motherboard & Development BoardAdd to cartWarmly NOTEThe ORANGE color board will be converted to a RED color board,During the period of version replacement, random delivery. (board color does not affect the function)What is it1. Deauther Watch is still an ESP8266 development board, but you can wear it like a smartwatch.2. This ESP8266 development board comes with a 600mAh battery, OLED …
3pcs DT-Light intelligent 2 Generation Development Board Built in APP and Cloud Service WIFI Signal Amplifier WIFI Repeater for Ardunio NODEMCU Eclipse
$32.43Motherboard & Development BoardAdd to cartDescription1. Comes with neutral APP + comes with super cloud service. (Module is built-in APP+cloud service)2. Open up most mainstream smart audio in the marketAmazon:Amazon AlexaGoogle:Google AssistantAli:Tmall ElfJingdong:JingdongSmall intelligenceSupport WiFi relay (WiFi signal amplifier)1. Open the device manager and click DT-Light.2. Turn on the wireless settings and turn on the Internet.3. DT-Light second variable WIFI …
3pcs ESP8285 Development Board Nodemcu-M Based on ESP-M3 WiFi Wireless Module Compatible with Nodemcu Lua V3
$30.42Motherboard & Development BoardAdd to cartOverview1. It is fully compatible with Nodemcu V3, but cheaper than it is. NodeMcu is an open source firmware and development tool that helps you prototype your IOT products in several Lua script lines.2. The ESP8285-based development kit integrates GPIO, PWM, IIC, 1-Wire and ADC into a single board.3. The fastest way with the NodeMCU …
3Pcs Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board
$36.23Motherboard & Development BoardAdd to cartSpecificationMicrocontroller ATmega328Operating Voltage (logic level):5VInput Voltage (recommended):7V ~ 12VInput Voltage (limits):6V ~ 20 VDigital I/O Pins:14 (of which 6 provide PWM output)Analog Input Pins:8DC Current per I/O Pin:40mAFlash Memory:32KB (ATmega328) (of which 2 KB used by bootloader)SRAM:2KB (ATmega328)EEPROM:1KB (ATmega328)Clock Speed:16MHzChip:CH340C/G Random delivery (CH340B is the update version of CH340G, CH340B comes with crystal, but CH340G …
3pcs HT16K33 LED Dot Matrix Drive Control Module Digital Tube Driver Development Board
$14.16Motherboard & Development BoardAdd to cartDescriptionThe HT16K33 is a memory mapping and multi-function LED controller driver. The max. Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13*3 (MAX.) matrix key scan circuit. The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems. …
3pcs HT16K33 LED Dot Matrix Drive Control Module Digital Tube Driver Development BoardRead More
3Pcs Leonardo R3 ATmega32U4 Development Board with USB Cable
$50.18Motherboard & Development BoardAdd to cart3Pcs Leonardo R3 ATmega32U4 Development Board With USB Cable For DescriptionCompared to other versions of the using a separate USB-Serial converter chip, the Leonardo innovatively uses a single-chip solution. Only with a Atmega32u4 USB communication and control. The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need …
3Pcs Leonardo R3 ATmega32U4 Development Board with USB CableRead More
3Pcs LILYGO D1 Esp-Wroom-02 Motherboard ESP8266 Mini WiFi Nodemcu Module 18650 Charging Battery Development Board
$54.30Motherboard & Development BoardAdd to cartDescription– The development board integrates the ESP8266 18650 battery. A standard 3000mah 18650 battery can run for 17 hours.– You can call it ‘WiFi battery’. I am going to make it easier to develop ESP8266 ESP8266 project to add 18650 battery.– When you do some ESP8266 items you must be hated to add power to …
3pcs LILYGO TTGO T-Display-GD32 RISC-V 32-bit Core Minimal Development Board 1.14 IPS
$58.04Motherboard & Development BoardAdd to cartFeatureHardware SpecificationsChipset:GD32VF103CBT6FLASH:128KBSRAM:32 KBOn-board clock:108MHz crystal oscillatorWorking voltage:2.7V-3.6VPower:1/3 Cortex-M3PeripheralButton:BOOT, RESETLCD:ST7789, 1.14 IPS, 240×135USBtoTTL:CP2104Modular interface:TIMER, UART, SPI, I2C, PWM, ADC, DAC, CAN, USBOTGWorking temperature range:-40C~ +85CWeight:10gSize:51.49 x 25.2 x 10mmPeriphera:Button, RGB LED, SD slot, LCDPower Supply SpecificationsPower supply input:USB 5V/1ACharging current:500mABattery input:3.7-4.2VUSB:TYPE-CPeripheral functions:↘Timer:Use 16-bit timer * 4Basic 16-bit timer * 2Advanced 16-bit timer * 1USART * 3I2C …
3pcs LILYGO TTGO T-Display-GD32 RISC-V 32-bit Core Minimal Development Board 1.14 IPSRead More
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5x 10x USB 8 LED Lights Handheld Stand Desktop Reading Magnifier
$24.29PhysicsAdd to cart5x 10x USB Eight 8 LED Lights Handheld Stand Desktop Reading Maintenance Multipurpose Magnifier 75RCDescription1. [2 In 1 Design]:It is not only a handheld magnifier, but also a desktop stand magnifier. It can be used as a desk magnifier by pulling its stand and placing it on a table. It can also be folded up …
5x 10x USB 8 LED Lights Handheld Stand Desktop Reading MagnifierRead More
DALY BMS 16S 48V 30A 40A 60A 3.2V 18650 Bluetooth 485 to USB Device NTC UART Software Togther Lion LiFepo4 Battery BMS
$12.14Battery Protection ModuleAdd to cartType 30A com UART BT / Type 30A com UART 485 / Type 30A com UART 485 CAN / Type 40A com UART BT / Type 40A com UART 485 / Type 40A com UART 485 CAN / Type 60A com UART BT / Type 60A com UART 485 / Type 60A com UART 485 CAN / Type USB to CAN box / Type USB to RS485
5Pcs Geekcreit 328P Multifunction Expansion Board V3.0 for NANO UNO
$24.26Expansion Board & ShieldAdd to cartDescriptionThe extension board specifically for the NANO , welding on two rows of pins, can be used in the duemilanove 2009, U N O R1Package included5 x 328P Multifunction Expansion Board V3.0
20pcs LilyPad MCP9700 Temperature Sensor Module
$55.07Sensor & Detector ModuleAdd to cartDescriptionDetecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C, 0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish the local ambient temperature. Detect physical …
IO22C04 4 Channel Pro Mini Relay Module Expansion Board Multi-function Delay Relay PLC Power
$24.04Relay ModuleAdd to cart>>>Manual:Click here to openFeatures– Operating voltage:power supply 1,DC 6.5-25V; power supply 2,DC 5V– Operating Current:Standby current (all relays closed) 15mA, 1 relay open 45mA, 2 relays open 77mA, 3 relays open 109mA, 4 relays open 140mA– Size:80x66x19mm– Weight:79g- On-board resources:4x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved Version
$30.60Other Module BoardAdd to cartApplicationsBroadband RF power amplification, suitable for HF FM VHF UHF FM transmission of various radio applications, short-wave FM remote control toys, radio walkie-talkies, digital radio stations, etc., can output up to 3 watts, 15V voltage supply, 1MHZ to 1000MHZ can work frequency range.Technical indicators1. The supply voltage Voltage:DC + 12 ~ 15V (typical 15V @ …
1-1000M 3W HF FM VHF UHF FM Shortwave Broadband Amplifier Upgrade Improved VersionRead More
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone Signal
$159.96Test & Measuring ModuleAdd to cartNew update version:Update from December, please use the new manual.Introduction:>>>Click here to openThis product uses the local oscillator signal and the external test signal to obtain the difference frequency signal, and calculates the amplitude of the external test signal through the detector. Using a high-precision VCO source, the heterodyne signal frequency can be measured very …
Geekcreit LTDZ 35M-4400M Handheld Simple Spectrum Analyzer Measurement of interphone SignalRead More