{"product_id":"adafruit-qt-py-s3-with-2mb-psram-wifi-dev-board-with-stemma-qt","title":"Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board","description":"\u003cp\u003eThe ESP32-S3 has arrived in QT Py format - and what a great way to get started with this powerful new chip from Espressif!\u003c\/p\u003e\n\u003cp\u003eWith dual 240 MHz cores, WiFi and BLE support, and native USB, this QT Py is great for powering your IoT projects. Now we even have this powerhouse of a board with built in 2 Megabytes of PSRAM for when you need to buffer large datasets in memory.\u003c\/p\u003e\n\u003cp\u003eThe ESP32-S3 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has \u003cstrong\u003eWiFi\u003c\/strong\u003e and \u003cstrong\u003eBLE\u003c\/strong\u003e support, \u003cstrong\u003ebuilt-in native USB,\u003c\/strong\u003e as well as some other interesting new technologies like Time of Flight distance measurements. 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. \u003c\/p\u003e\n\u003cp\u003eWith native USB and \u003cstrong\u003e4 MB Flash + 2 MB PSRAM,\u003c\/strong\u003e this board will let you upgrade your existing ESP32 projects. Native USB means it can act like a keyboard or a disk drive, and no external USB-to-Serial converter required. WiFi and BLE mean it's awesome for IoT projects.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.pimoroni.com\/search?q=qt%20oled\"\u003eOLEDs\u003c\/a\u003e! \u003ca href=\"https:\/\/shop.pimoroni.com\/search?q=qt%20imu\"\u003eInertial Measurement Units\u003c\/a\u003e! \u003ca href=\"https:\/\/shop.pimoroni.com\/search?q=qt%20sensor\"\u003eSensors a-plenty\u003c\/a\u003e. All plug-and-play thanks to the innovative chainable design: \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e-compatible \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus, so you don't even need to solder! Just plug in a compatible cable and attach it to your MCU of choice, and you’re ready to load up some software and measure some light. \u003c\/p\u003e\n\u003cp\u003ePinout and shape are \u003ca href=\"https:\/\/shop.pimoroni.com\/search?q=xiao\"\u003eSeeed Xiao\u003c\/a\u003e compatible, with castellated pads, so you can solder it flat to a PCB. In addition to the QT connector, we also added an \u003cstrong\u003eRGB NeoPixel\u003c\/strong\u003e (with controllable power pin to allow for ultra-low-power usage), \u003cstrong\u003ea reset button\u003c\/strong\u003e (great for restarting your program or entering the bootloader), and a button on GPIO 0 for entering the ROM bootloader or for user input\u003c\/p\u003e\n\u003cp\u003eThe ESP32-S3 has a dual-core 240 MHz chip, so it is comparable to ESP32's dual-core. However, there is no Bluetooth \u003cstrong\u003eClassic \u003c\/strong\u003esupport, only Bluetooth LE. This chip is a great step up from the earlier ESP32-S2! This ESP32-S3 chip we are using on the QT Py comes with 4 MB flash, 2 MB PSRAM, and 512KB of SRAM, so it's perfect for use with CircuitPython support even when massive buffers are needed. It's also great for use in ESP-IDF or with Arduino support.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSame size, form factor, and pin-out as Seeed Xiao\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type C connector \u003c\/strong\u003e- \u003ca href=\"https:\/\/shop.pimoroni.com\/products\/micro-usb-to-usb-c-adapter?variant=29157038784595\"\u003eIf you have only Micro B cables, this adapter will come in handy\u003c\/a\u003e!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3 Dual Core 240MHz Tensilica processor \u003c\/strong\u003e- the next generation of ESP32-Sx, with native USB, so it can act like a keyboard\/mouse, MIDI device, disk drive, etc!\u003c\/li\u003e\n\u003cli\u003eComes with \u003cstrong\u003e4MB Flash, 512KB SRAM, 2MB PSRAM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNative USB supported by every OS - can be used in Arduino or CircuitPython as USB serial console, MIDI, Keyboard\/Mouse HID, and even a little disk drive for storing Python scripts.\u003c\/li\u003e\n\u003cli\u003eCan be used with \u003cstrong\u003eArduino IDE\u003c\/strong\u003e or \u003cstrong\u003eCircuitPython\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in RGB NeoPixel LED\u003c\/strong\u003e with power control to reduce quiescent power in deep sleep\u003c\/li\u003e\n\u003cli\u003eBattery input pads on underside with diode protection for external battery packs up to 6V input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 GPIO pins:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e11 on breakout pads, 2 more on QT connector\u003c\/li\u003e\n\u003cli\u003e10 x 12-bit analog inputs (SPI high-speed pads do not have analog inputs)\u003c\/li\u003e\n\u003cli\u003ePWM outputs on any pin\u003c\/li\u003e\n\u003cli\u003eTwo I2C ports, one on the breakout pads and another with STEMMA QT plug-n-play connector\u003c\/li\u003e\n\u003cli\u003eHardware UART\u003c\/li\u003e\n\u003cli\u003eHardware SPI on the high-speed SPI peripheral pins\u003c\/li\u003e\n\u003cli\u003eHardware I2S on any pins\u003c\/li\u003e\n\u003cli\u003e5 x Capacitive Touch with no additional components required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with \u003ca href=\"https:\/\/www.diodes.com\/assets\/Datasheets\/AP2112.pdf\"\u003e\u003cstrong\u003e600mA peak output\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eLight sleep at 2~4mA\u003cstrong\u003e, \u003c\/strong\u003edeep sleep at ~70uA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset switch \u003c\/strong\u003efor starting your project code over, boot 0 button for entering bootloader mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReally really small\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":41128974024787,"sku":"ADA5700","price":11.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/5700-08.jpg?v=1698915775","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-qt-py-s3-with-2mb-psram-wifi-dev-board-with-stemma-qt","provider":"Pimoroni Ltd","version":"1.0","type":"link"}