3 Set ESP32 ESP-32S WiFi Development Board NodeMCU ESP-WROOM-32 Microcontroller with ESP32 GPIO Breakout Board 30Pin Type-C Micro USB Dual Interface ESP32 Shield 30P Expansion Board
Model Name ESP32 ESP-32S Connectivity Technology GPIO, USB, Wi-Fi Operating System Lin..
$18.99
ESP32 WiFi 4 Channel Relay Module ESP32-WROOM-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board for Arduino Smart Home Wireless Control
AC-DC switching power supply module, output switch signals, the power supply mode supports AC220V/DC..
$17.99
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