Amazon.com: HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header : Electronics
Amazon.com: AITRIP 5 PCS ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Works Great Compatible with Arduino IDE/Micropython (5PCS) : Electronics
Amazon.com: Stemedu ESP8266 ESP-01S Adapter WiFi Module Wireless Serial Transceiver with 4MB Flash DIP-8 3-6V for Arduino (Pack of 5PCS) : Electronics
Amazon.com: 3pcs TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 for MCU, ARM, FPGA, for Arduino TTL Serial Port communicates with RS232 Level Device : Electronics
Amazon.com: DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable : Electronics
Amazon.com: KEYESTUDIO 3.3V 2Pcs ESP8266 ESP-01 ESP01 WiFi Wireless Serial Transceiver Receiver Module Starter Kit for Arduino R3 Raspberry Pi Project : Electronics
Amazon.com: AITRIP 10PCS ESP8266 Serial Wi-Fi Wireless ESP-01 Adapter Module 3.3V 5V Compatible for Arduino : Automotive
Amazon.com: AITRIP 3 Set IIC/I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module Green Backlight for Arduino UNO R3 MEGA2560 (Green) : Electronics
Amazon.com: DIYmall 0.96" OLED Module I2C IIC Serial 128x64 LCD LED White Light SSD1306 Driver Display for Arduino Micro:bit(Pack of 2pcs) : Electronics
Amazon.com: HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino : Electronics
Amazon.com: 10Gtek BT-06 Wireless Bluetooth Serial RF transceiver Mini BT Module, Compatible HC-06, for UNO R3 Nano Arduino, Pack of 2 : Electronics
Amazon.com: DIYmall USB to TTL Serial Cable Adapter FTDI Chipset FT232 USB Cable TTL for Arduino ESP8266 (Pack of 1pc) : Electronics
Amazon.com: Cylewet 2Pcs FT232RL 3.3V 5.5V Module USB to TTL Serial Adapter Module for Arduino Mini Port USB to Serial Interface Module (Pack of 2) CYT1007 : Electronics
Amazon.com: 3.3V 5V FT232RL USB to TTL Serial Converter Adapter Module for Arduino 4 pcs : Electronics
Amazon.com: SunFounder IIC I2C TWI 1602 Serial LCD Module Display Compatible with Arduino R3 Mega 2560 16x2 : Electronics
Amazon.com: ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control : Electronics
Amazon.com: HiLetgo 2pcs HD44780 IIC I2C1602 LCD Display with IIC I2C TWI SPI Serial Interface Adapter 1602 LCD Display Blue Backlight for Arduino : Industrial & Scientific
Amazon.com: Weewooday 8 Pieces IIC/ I2C/ TWI LCD Serial Interface Adapter and LCD Module Display Backlight Compatible with Arduino R3 MEGA2560 (Blue,LCD 1602 16 x 2) : Electronics
Amazon.com: TTL to RS485 Adapter Module 3.3V 5V Signal Serial Port Power Supply Converter for Arduino AVR with 24AWG Wire 2PCS : Electronics
Amazon.com: Organizer 0.96" Inch Yellow and Blue I2C IIC Serial OLED LCD LED Display Module with Raspberry PI 128X64 for Arduino 51 MSP420 STIM32 SCR (2pcs) : Electronics
Amazon.com: Makerfocus 4pcs ESP8266 Esp-01 Serial Wireless Wifi Transceiver Module Compatible with Arduino : Electronics
Amazon.com: HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino : Electronics
Amazon.com: UCTRONICS 2 Pack 0.96" OLED Display Module for Arduino, 12864 128x64 Pixel SSD1306 I2C Serial Mini Screen, Yellow and Blue : Electronics
Amazon.com: 3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino : Electronics
Amazon.com: 4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino : Electronics
Amazon.com: ACEIRMC Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (3pcs) : Electronics
Amazon.com: Songhe ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs) : Electronics
Amazon.com: HiLetgo YX5300 UART Control Serial MP3 Music Player Module for Arduino/AVR/ARM/PIC : Electronics
