ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U ESP 32

$0.58

Type-C USB Nano 3.0 With Bootloader Compatible Nano 3.0 Controller For Arduino CH340 USB Driver 16Mhz Original IC ATMEGA328P

$1.24

TZT UNO R3 Development Board ATmega328P CH340 CH340G For Arduino UNO R3 With Straight Pin Header

$0.20

Mega2560 ATMEGA16U2 / Pro Mini MEGA 2560 Mega+WiFi R3 ATmega2560 Chip CH340G For Arduino Mega R3 Development Board WeMos ESP8266

$7.20

TZT Wireless module CH340/CP2102/CH9102X NodeMcu V3 V2 V2.1 Lua WIFI Internet of Things development board based ESP8266 D1 MINI

$0.56

High-Performance For Raspberry Pi Pico Development Board Microcontroller Board RP2040 Cortex-M0+ Dual-Core ARM Processor

$1.11

TZT Pro mini Atmega328P Pro Mini 328 Mini ATMEGA328 3.3V 8MHz 5V 16Mhz for Arduino Compatible Nano CP2102 FT232RL

$0.41

TZT ESP32 Development Board TYPE-C USB CH340 WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC ESP-WROOM-32 Expansion Board

$0.58

ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch for Arduino Phone APP ESP01S Wireless WIFI Module

$0.42

TZT ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS

$0.85

ATMEGA328P ATMMEGA328P-PU UNO R3 Development Board Official Version Compatible for Arduino Control Microcontroller Module

$0.20

TZT ESP32-C3 MINI Development Board ESP32 SuperMini Development Board RP2040 Development Board WiFi Bluetooth

$1.32

TZT STM32F103C8T6 CH32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 + ST-LINK V2 Download Programmer

$0.62

TZT ESP32-CAM-MB WIFI ESP32 CAM Bluetooth Development Board with GC2640 Camera MICRO USB to Serial Port CH340G Nodemcu

$4.47

TZT Pro Micro ATmega32U4 5V 16MHz Original Chip Replace ATmega328 For Arduino Pro Mini With 2 Row Pin Header For Leonardo UNO R3

$3.03

TZT For Wemos Mini D1 ESP8266 ESP32 ESP-32S WIFI Bluetooth CP2104 Development Board Module For Arduino With Pins

$2.40

TZT NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

$9.25

TZT ESP32 / ESP32-S3 WiFi+Bluetooth Internet Of Things Dual Type-C Development Board Core Board ESP32-S3-DevKit C N16R8 For Arduino

$3.41

TZT ESP-12E WeMos D1 UNO R3 CH340G WiFi Development Board Based ESP8266 Shield Smart Electronic PCB For Arduino Compatible IDE

$1.64

TZT Starter Kit for Arduino Uno R3 Breadboard Basic learning kit, sound/water level/humidity/distance detection LED control

$2.58