The small blue chip on the bottom left corner of the side of the board with the SD card is the antenna. We isolated it with ground plane stitching and placed it as far from the SD card as we could in order to avoid…
Hi! I am actually directly involved with Pocuter. Amazing to see it posted here! The ESP32 alone doesn't have enough pins to handle all of the features of the Pocuter, so the SAMD21 was selected as the main MCU to…
The small blue chip on the bottom left corner of the side of the board with the SD card is the antenna. We isolated it with ground plane stitching and placed it as far from the SD card as we could in order to avoid…
Hi! I am actually directly involved with Pocuter. Amazing to see it posted here! The ESP32 alone doesn't have enough pins to handle all of the features of the Pocuter, so the SAMD21 was selected as the main MCU to…