With both WiFi and BLE capabilities, it's a perfect fit for innovative IoT projects. The native USB functionality allows it to function as a keyboard or a disk drive, eliminating the need for an external USB-to-Serial converter. This upgraded version boasts 4 MB of flash memory and 2 MB of PSRAM. LicenseĪdafruit invests time and resources providing this open source design, please support Adafruit and open-source hardware by purchasing products from Adafruit!ĭesigned by Limor Fried/Ladyada for Adafruit Industries.Ĭreative Commons Attribution/Share-Alike, all text above must be included in any redistribution.The latest Adafruit ESP32-S3 Feather - now equipped with a dual-core processor and native USB capabilities. With everything off and in deep sleep mode, the TFT feather uses about 100uA of current. There is also a separate power pin for the NeoPixel that can be used to disable it for even lower quiescent power. The regulator is controlled with a GPIO pin on the enable line and can shut off power to the Stemma QT port and TFT. The backlight is also connected to a separate pin so you can PWM the backlight up and down as desired.įor low power usages, the Feather has a second low-dropout 3.3V regulator. It's the same display as you see here, with 240x135 pixels and is IPS so you get bright color at any angle. The color TFT is connected to the SPI pins and uses additional pins for control that are not exposed to the breakout pads. It's also great for use in ESP-IDF or with Arduino support. This chip is a great step up from the earlier ESP32-S2! This ESP32-S3 mini-module we are using on the Feather comes with 4 MB flash and 2 MB PSRAM, as well as lots of 512KB of SRAM so it's perfect for use with CircuitPython support or any time massive buffers are needed: for fast memory access use SRAM, for slower-but-roomier access use PSRAM. However, there is no Bluetooth Classic support, only Bluetooth LE. The Feather ESP32-S3 has a dual-core 240 MHz chip, so it is comparable to ESP32's dual-core. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the Internet of Things (IoT), wearable electronics, and smart homes. The ESP32-S3 is a highly-integrated, low-power, 2.4 GHz Wi-Fi/BLE System-on-Chip (SoC) solution that has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements and AI acceleration. And Feather means it works with the large community of Feather Wings for expandability. WiFi means it's awesome for IoT projects. Native USB means it can act like a keyboard or a disk drive. This Feather comes with native USB and 4 MB Flash + 2 MB of PSRAM, so it is perfect for use with CircuitPython or Arduino with low-cost WiFi. All that and it will even plug in nicely into a breadboard, terminal block wing, or Feather Doubler or even just stack on top of another wing. It's got all the delicious creamy goodness features of a Feather main board, the comforting warmth of an ESP32-S3 WiFi+BLE microcontroller, and the crispness of a 240x135 pixel color TFT display. But we can provide your second-deepest desire: an ESP32-S3 Feather board with a built in IPS TFT color display. Don't believe me? I'll turn it on right now to prove it to you! What, you want your very own soft serve ice cream machine? OK well, that's not something we can provide. We've got a new machine here at Adafruit, it can uncover your deepest desires. PCB files for the Adafruit ESP32-S3 TFT Feather.įormat is EagleCAD schematic and board layout Click here to purchase one from the Adafruit shop
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