Designed for esp32 type boards with lcd-comes in a solid volume, with more space for power cells, Li-ion 3.7 c type charging boards-air intakes can be combined with small 12/5V fans for optim ized coolingscrew on chassis for easy maintenance tasks-accessible components and pre set sockets for optimized assembly-5.8GHz antenna socket is supposed to be mounted on the left side of the chassis and connected to your developer board of choice-recommended normal type or tower supports if printed on fdm