The Banana Pi with Webduino Blockly and Cloud Board measures 5 cm x 5 cm and is equipped with an ESP32 module with a 32-bit Xtensa LX6 dual-core processor.
The board from SinoVoip is equipped with a capacity of up to 600 DMIPS, 448 KB ROM and 520 KB SRAM. It features an accelerometer and magnetometer, 2.4 GHz WLAN, Bluetooth and USB connectivity, a display consisting of 25 LEDs and two programmable buttons. It can be powered either via USB or an external battery pack. The inputs and outputs of the device are five ring connectors, which are part of the 23-pin edge connector.