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Please note that the Feather ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32S with dual core. There is also no Bluetooth support. However, we are super excited about the native USB of the ESP32-S2, which opens many options for advanced interfaces! This ESP32-S2-Mini module that we use on the Feather comes with 4MB Flash and 2MB PSRAM, so that you can, for example, huge JSON files parse and buffer! The Feather has a second AP2112 controller for energy-saving use. The controller is controlled with a GPIO pin on the Enable line and can switch off the power supply for the Stemma QT connection and the TFT. There is also a separate power connection for the neopixel, which can be used to deactivate it for even lower peace flow. If all components are switched off and the E.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.