TZT 9 in 1 sensor board Multifunction Expansion Board DHT11 LM35 Temperature Humidity For Arduino UNO RGB LED IR Receiver Buzzer

$1.69

TZT LGT8F328P UNO R3 CH340G Development Board 16Mhz For Arduino UNO R3 Replacement ATmega328P

$1.66

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

$1.66

TZT ESP32 S2 Mini WIFI Board Based ESP32-S2FN4R2 ESP32-S2 4MB FLASH 2MB PSRAM MicroPython For Arduino Compatible D1 mini upgrade

$1.66

TZT LuatOS System 32-bit 240Mhz Ch340 High Performance Kernel MCU Chip Supports Multi Screen Air101 Development Board For Arduino

$1.65

TZT STM32F401 Development Board STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board For Arduino

$1.58

TZT 4 channel 5v relay shield module, Four channel relay control board relay expansion board for arduino UNO R3 mega 2560

$1.58

TZT ESP8266 ESP-12E UART WIFI Wireless Shield Development Board For Arduino UNO R3 Circuits Boards Modules ONE

$1.58

TZTESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM /PCB Antenna with 4MB FLASH for arduino

$1.55

TZT ESP32-C3-Zero Pro Mini Development Board WiFi Bluetooth Ultra-small Size ESP8266 ESP32 C3 ESP 32 For Arduino

$1.51

TZT Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino

$1.51

TZT STM8S STM8S105K4T6 Development Board Module Core board MCU learning board

$1.45

RP2040 Pro Micro Development Board 4MB Dual-Core Supports Mciro Python Compatible For Raspberry PI PICO

$1.43

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

$1.34

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

$1.32

TZT Pro Mini 168 Mini 5V/16M ATMEGA168 ATMEGA168P-AU 5V/16MHz For Arduino

$1.32

Nano 3.0 Atmega168 controller compatible for arduino nano Atmega168PA-AU CH340 CH340C replace CH340G USB driver

$1.31

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

$1.31

ESP8266 ESP-12 ESP12 WeMos D1 Mini Module Wemos D1 Mini WiFi Development Board Micro USB 3.3V Based On ESP-8266EX 11 Digital Pin

$1.28

ESP8266 ESP-01 ESP-01S WIFI module downloader ESP LINK v1.0 CP2104

$1.28