We attached a 3.7V LiPo Cell via the JST connector on the expansion board after soldering the Switch PCB and the expansion board together. Our little 100mAh 3.7V Li-Po cell provides 0.37Wh of power, which is more than enough for this tiny portable setup....
After assembling the Switch PCB and XIAO Expansion board, we model both components in Fusion360 and create a robust enclosure that holds the XIAO, which is connected to a battery and the switch PCB. We incorporated the XIAO Expansion board on top and...
In order to complete the build, we connected the JST connector of the LiPo cell into the expansion board first, and then we placed the LiPo cell into the 3D printed base.Next, we position the switch PCB and expansion board on the expansion board in their...
Here's the result of this small build- a completely functional portable game console, loaded with the classic space trash game from old Nokia phones. The ESP32C3 chip is the reason that this setup functions flawlessly. Although the code is somewhat lengthy,...
On first the Code Checks if Settings Uploaded as config.json in Spiffs Image, then starts first as Access Point (Captive Portal) to set these Settings if Settings not available at Boot. Other Hand there are Five Settings they are hardcoded: NTP Server...