ESP32-WROOM-32U WROVER Module WIFI Module with 24G Antenna Optional ESP32 Development Board WROOM-32U modname=ckeditor 18650 Barley Paper Battery Pack Cell Insulating Glue Fish Electrode Insulated Pads 18650 Li-ion Battery Insulation Gasket USD 0.80-0.99 /piece ESP32 Backplane Can Be Equipped With WROOM-32U WROVER Module WIFI module with 2.4G Antenna Optional Development Board USD 4.94 /piece High Quality LCR-T4 ESR Meter Transistor Tester Diode Triode Capacitance SCR Inductance USD 4.94 /piece D1 mini ESP32 ESP-32 WiFi+Bluetooth-compatible Internet of Things development board based ESP8266 USD 3.44-3.59 /piece NEW Arrival ! DC-ATX 120W Durable Board DC-ATX Power Module Accessories Computers Parts Supply High Power Tool INPUT 16-27V 24p USD 10.42 /piece NodeMcu V3 Wireless module CH340 V2 Lua based on ESP8266 ESP-12E WIFI IoT development board Type-C acrylic shell optional USD 2.00-2.28 /piece ESP32 Development Board WiFi And Bluetooth esp32 ESP32 Type-C Acrylic box available for selection USD 2.16-3.85 /piece ESP32 ESP-32 REV1 Type-C/Micro USB Lithium Battery Interface Wifi Bluetooth Development Board CH340 CH340G MicroPython USD 4.39 /piece ESP32-WROOM-32U WROVER Module WIFI Module with 2.4G Antenna Optional ESP32 Development Board WROOM-32U : Size: 48.1 * 27.8mm ESP32 DevKitC is an entry-level ESP32 development board. The ESP32 pin integrated on the board has been led out for easy connection and use. It can be used to evaluate all ESP32 modules and chips, and can be easily inserted into the test board. The packaging includes: (to be sent according to your choice) 1 WROOM-32U development board Or 1 antenna Or WROOM-32U+antenna