The AtomS3R Ext, featuring the ESP32-S3-PICO-1-N8R8 controller, offers WiFi, 8MB flash memory, 8MB PSRAM, and a power circuit converting 5V to 3.3V/2.8V/1.2V.

The AtomS3R features the ESP32-S3-PICO-1-N8R8 main controller with built-in WiFi, 8MB onboard FLASH, and 8MB PSRAM—the best of the best.

The AtomS3R Cam is a programmable controller with a camera, powered by the ESP32-S3-PICO-1-N8R8, featuring WiFi, 8MB FLASH, and 8MB PSRAM.