- 4% CP2102 Micro USB 2.0 To UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 USB TO TTL CH340G PL2303 For Arduino US $1.39 View Deal
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- 14% ESP8266 ESP-01 ESP01 Serial Wireless WIFI Module For Arduino Transceiver Receiver Adapter Board Raspberry Pi UNO R3 One 3.3V 5V US $0.97 View Deal
Type-c USB Nodemcu Lua ESP8266 Development Board Serial Wireless WiFi CH340 ESP-07/07S Module For Arduino US $2.38 View Deal
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- 90% TZT For LOLIN D32 V1.0.0 - Wifi+Bluetooth Board Based ESP-32 Esp32 ESP-WROOM-32 4MB FLASH For Arduino MicroPython Compatible US $1.09US $11.29 View Deal
TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack US $0.82 View Deal
- 64% HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL To UART Converter And Adapter For Arduino US $1.09US $3.06 View Deal
- 14% Basic Breakout Board For Arduino FTDI FT232RL USB To TTL Serial IC Adapter Converter Module For Arduino 3.3V 5V FT232 Switch US $1.33 View Deal
W1209 Digital Display High Precision Temperature Controller Module Sensor Temperature Control Switch Module Blue Display/Red Dis US $2.19US $2.19 View Deal
NEO-6M GPS Module GY-GPS6MV2 NEO6MV2 Buit-in EEPROM APM2.5 Antenna 3V-5V RS232 TTL Board For Arduino Flight Control US $2.23 View Deal
- 25% DFPlayer Mini MP3 DF Player Module Board MP3 Audio Voice Decode Board For Arduino Supporting TF Card U-Disk IO/Serial Port/AD US $1.07 View Deal
UNO R3 ATMEGA328P Chip CH340G 16Mhz For Arduino UNO R3 Development Board With Cable US $3.81US $3.81 View Deal
- 15% Ch340g Rs232 Update Usb To Ttl Converter Module Uart Serial Port Compatible Arduino US $7.92 View Deal
Original Development Board Italian A000067 English Single Chip Microcomputer Arduino Mega 2560 Rev3 US $85.22 View Deal
Hot Sales ESP8266 ESP-01 ESP01 Serial Wireless WIFI Module For Arduino Transceiver Receiver Adapter Board Raspberry Pi UNO R3 On US $2.42 View Deal
Mega 2560 PRO MINI 5V (Embed) CH340G ATmega2560-16AU With Male Pinheaders Compatible For Arduino Mega 2560 US $15.53US $15.53 View Deal
- 90% One Set New TENSTAR ROBOT UNO R3 ATmega328P/CH340G Chip 16Mhz For Arduino UNO R3 US $1.09US $10.93 View Deal
- 12% CP2102 USB 2.0 To UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303 CP2102 MICRO USB For Arduino US $1.31 View Deal
DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD For Arduino Diy US $1.76US $1.76 View Deal
- 9% Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear Buttons US $0.65 View Deal
- 50% SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board For Arduino Smart Phone US $2.64 View Deal
- 11% 1PCS Type-c USB Nodemcu Lua ESP8266 Development Board Serial Wireless WiFi CH340 ESP-07/07S Module For Arduino US $2.38 View Deal
- 40% USB To Serial TTL USB-TTL Module Adapter PL2303HX Auto Converter Microcontroller With Flexible Cover 3.3V/5V For Arduino US $0.60 View Deal
- 12% 1PCS Type-c USB Nodemcu Lua ESP8266 Development Board Serial Wireless WiFi CH340 ESP-07/07S Module For Arduino US $2.64 View Deal
- 10% 0.91 Inch OLED LCD Display Module 128x32 4Pin SSD1306 Driver IIC I2C Serial Screen DC 3.3V~5V For Arduino(White/Blue) US $1.40 View Deal
- 67% Welded Nano 3.0 CH340G Atmega328 MINI CH340C Controller Board Module For Arduino CH340 Atmega328P USB V3.0 Driver With CABLE US $1.09US $3.32 View Deal
ESP-12E WeMos D1 R2 UNO R3 CH340 CH340G WiFi Development Board Based ESP8266 Shield Smart Electronic For Arduino Compatible IDE US $3.70US $3.70 View Deal
- 22% TFT Display 1.28 Inch TFT LCD Display Module Round RGB 240*240 GC9A01 Driver 4 Wire SPI Interface 240x240 PCB For Arduino US $3.27 View Deal
UNO R3 Development Board ATmega328P CH340 CH340G For Arduino UNO R3 With Straight Pin Header US $4.18US $4.18 View Deal
- 57% CH340T USB To Serial Port Adapter Board + 2.4G NRF24L01+ Wireless Module For Arduino US $1.22US $2.87 View Deal
- 72% UNO R3 Official Box ATMEGA16U2 /UNO+WiFi R3 Original ATMEGA328P Chip CH340G For Arduino UNOR3 Development Board ForWeMos ESP8266 US $1.09US $4.00 View Deal
- 20% ESP8266 ESP-01 Serial WiFi Wireless Adapter Module 3.3V 5V Esp01 Breakout PCB Adapters Compatible For Arduino R3 4.5V-5.5V US $1.39 View Deal
- 4% Pro Mini Lmproved Version/Development Board ATMEGA168PA/328P5V/8 16M Compatible With For Arduino Module US $2.34 View Deal
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- 83% 2.4" 2.42 Inch 128x64 OLED LCD Display Module SSD1309 12864 7 Pin SPI/IIC I2C Serial Interface For Arduino UNO R3 C51 US $7.27US $42.93 View Deal
- 68% Cuiisw 1PCS UNO R3 UNO Board UNO R3 CH340G+MEGA328P Chip 16Mhz For Arduino UNO R3 Development Board+USB CABLE US $1.09US $3.41 View Deal
- 18% JDY-40 2.4G Wireless Serial Port Transmission Transceiver Remote Communication Module Beyond Replace NRF24L01 IO TTL For Arduino US $0.68 View Deal
- 20% NANO V3.0 / Nano SuperMini Type-C Development Board Atmega328p Chip Ch340 Serial Port For Arduino US $3.74 View Deal
- 8% Original 6P 6PIN FTDI FT232RL FT232 USB To TTL RS232 Serial Wire Adapter Module Download Cable For Arduino Raspberry Pi 1M 100CM US $8.15 View Deal
- 9% BT-09 Android IOS BLE 4.0 Bluetooth Module For Arduino CC2540 CC2541 Serial Wireless Module Compatible HM-10 US $2.18 View Deal
- 9% Diymore CP2102 USB 2.0 To TTL UART Module 6 Pin Serial Converter STC Replace FT232 Adapter Module For Arduino 3.3V/5V US $1.30 View Deal
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- 19% Mini MP3 Player Module Board MP3 Audio Voice Decode Board For Arduino Supporting TF Card U-Disk IO/Serial Port/AD Player US $0.83 View Deal
PCF8574 LCD Adapter Converter Module 5V LCD1602 2004 IIC Serial Interface Board For Arduino Robort Parts US $1.44US $1.44 View Deal
- 11% Wemos D1 Mini ESP8266 ESP32 ESP32-C2 ESPC2-12 DevKit Serial WIFI+Bluetooth CH340G ESP8684 Development Board Module For Arduino US $2.79 View Deal
- 12% CP2102 USB 2.0 To UART TTL 5PIN Connector Module Serial Converter STC Replace FT232RL CH340G PL2303 CP9102X For Arduino Pro Mini US $1.31 View Deal
- 88% Pro Mini 328 Mini 3.3V/8M 5V/16M ATMEGA328 ATMEGA328P-AU 3.3V/8MHz 5V/16MHZ For Arduino Driver CH340G PL2303 FT232RL CP2102 US $1.09US $9.27 View Deal
- 5% TTL RS232 USB TTL To RS485 Mutual Convert 6 In 1 Convert Serial Adapter For Arduino CP2102 USB To UART Module US $2.39 View Deal
- 5% TM1637 LED Display Module For Arduino 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack 7 Segment 4 Bits US $0.92 View Deal
- 25% 4 8 Bit Display Module 0.36 Inch MAX7219 Digital Tube Moudle Red Highlight Display Serial Interface Nixie Display For Arduino US $1.04 View Deal