The following image shows the pinout of the OPENCHESSBOARD as example connection based on the Arduino Nano 33 IoT. Different MCUs need to fulfill the requirements shown on the left. Connectivity via WiFi or BLE provided by the Arduino Nano IoT 33 are also required if another MCU… Read More »How to connect the openchessboard with mcu.
This is an example DIY project for building a smart chess board with the OpenChessBoard hardware for playing on lichess.org. The board consists only of 4 components: OpenChessBoard-PCB Arduino control unit Acrylic glass with wood veneer chess board Wood frame The board directly connects to your account on… Read More »DIY wood veneer SMART chess board
Processing unit All the computing power is provided by an Arduino Nano 33 Iot. The total board is powered via micro USB which is also used for programming the board. When using the board on the go, a power bank can be used to power the board. The… Read More »How does it work? Take a look under the hood