ALT A photo of a pcb on a lavender cutting matt. The PCB has two slots for Feather boards. One slot is taken by the Tess board. There is also a flex cable sneaking in from the other side of the board and into a fpc connector. There is an on/off switch. There's a part of a microSD connector, there are two Qwiic connectors, one facing outwards and one facing inwards. There's also a part of a QFP chip visible. And lastly there are 8 test points marked with IO0-IO7 and "GPIO Expander" next to them.

ALT TESS prototype boards featuring the Allwinner T113-S3 SoC and Espressif ESP32-C3 WiFi modul

ALT top view of the TESS prototype board featuring the Allwinner T113-S3 SoC and Espressif ESP32-C3 WiFi module