TZT Alligator Clip Jumper Wire + Standard Controller Board DIY Kit + USB Cable For Makey, UNO R3, Mega 2650, Nano for Child's Gift

$5.00

TZT PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For arduino

$0.76

TZT USB Host Shield 2.0 for Arduino UNO MEGA ADK Compatible for Android ADK DIY Electronic Module Board

$2.88

TZT W5500 Ethernet network module hardware TCP / IP 51 / STM32 microcontroller program over W5100

$2.08

TZT Smart Electronics USR-ES1 W5500 Chip New SPI to LAN/ Ethernet Converter TCP/IP Mod

$2.50

TZT UNO Shield Ethernet Shield W5100 R3 UNO Mega 2560 1280 328 UNR R3 only W5100 Development board For Arduino

$2.80

ESP32-C3 OLED Development Board With 0.42 Inch OLED Module Wifi+Bluetooth ESP32 Development Board

$2.27

3.5 Inch IPS TYPE-C Secondary Screen Computer CPU GPU RAM HDD MonitorUSB Display For Freely AIDA64 With USB Cable

$9.70

TZT STM8S003F3P6 STM8S103F3P6 system board TYPE-C STM8S STM8 Development Board Minimum core board For arduino STM DIY KIT

$0.50

830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit electronic component set with Tie-points breadboard

$4.70

STM32F103C8T6/RCT6 STM32F401RET6 CH340 Development Board Microcontroller Core Board ARM Architecture minimum system correx-M3

$1.64

DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with Bluetooth HC-06 interface ESP-M2

$1.26

CH9121 Network Module UART Serial port to Ethernet module serial server network module TCP/IP 51/STM32 3.3V 5V

$2.88

TZT CH32V003 Development Board Minimum System Core Board RISC-V Open Source TYPE-C USB Port CH32V003F4P6

$0.45

Esp8266 D1 Mini Pro Wifi Development Board Nodeu Ws2812 Rgb Dht11 Dht22 Am2302 Relay Ds18b20 Bmp180 Motor For Wemos Diy Kit

$0.15

Esp8266 D1 Mini Pro Wifi Nodemcu Data Logger Shield Ds1307 Battery 0.66 Oled Dc Power Buzzer V1.0.0 Dual Base For Wemos Diy Kit

$0.23

TZT ESP8285H16 WIFI Module Mobile Phone APP Smart Home Remote Controller By Power System To Controls Power Module For DC-DC

$4.55

Air105 640kb RAM + 4MB Falsh 204Mhz Development Board MCU With 30W Camera Compatible STM32 For Arduino

$4.08

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

$0.61

ESP-32S ESP-WROOM-32 ESP32 Development Board 30P/38P Bluetooth and WIFI Dual Core CPU with Low Power Consumption MCU ESP-32

$2.62