{"product_id":"adafruit-qt-py-esp32-s2-wifi-dev-board-with-ufl-antenna-port-stemma-qt","title":"Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port","description":"\u003cp\u003eThis diminutive dev board comes with one of our new favorite lil chips, the ESP32-S2, \u003cem\u003eand\u003c\/em\u003e a uFL antenna port so you can connect any WiFi antenna for great range!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This board does not come with an onboard antenna, you need a uFL connector antenna such as the \u003ca href=\"\/en-eu\/products\/2-4ghz-mini-flexible-wifi-antenna-with-ufl-connector-100mm\" target=\"_blank\"\u003e2.4GHz Mini Flexible WiFi Antenna\u003c\/a\u003e or a \u003ca href=\"\/en-eu\/products\/interface-cable-rp-sma-to-u-fl\" target=\"_blank\"\u003euFL to RP-SMA adapter.\u003c\/a\u003e\u003c\/strong\u003e The antenna is \u003cstrong\u003enot included in purchase.\u003c\/strong\u003e Almost all WiFi antennas are RP-SMA so watch out that you don't use a uFL to SMA adapter.\u003c\/p\u003e\n\u003cp\u003eThe ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has \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\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e the QT Py ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32's with dual-core. Also, there is no Bluetooth support. However, we are super excited about the ESP32-S2's native USB which unlocks a lot of capabilities for advanced interfacing! This ESP32-S2 mini-module used on the QT Py comes with 4 MB flash and 2 MB PSRAM so you can buffer massive JSON files for parsing!\u003c\/p\u003e\n\u003cp\u003eOLEDs! Inertial Measurement Units! Sensors a-plenty. All plug-and-play thanks to the innovative chainable design: \u003ca href=\"\/en-eu\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun Qwiic\u003c\/a\u003e-compatible \u003ca href=\"\/en-eu\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus so you don't even need to solder! Just plug in a \u003ca href=\"\/en-eu\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003ecompatible cable\u003c\/a\u003e 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=\"\/en-eu\/collections\/xiao\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSeeed Xiao\u003c\/a\u003e compatible, with castellated pads so you can solder it flat to a PCB. In addition to the QT connector, Adafruit 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\u003eRuns Arduino like a dream and CircuitPython projects are fantastically fun.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSame size, form-factor, and pin-out as Seeed Xiao\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type C connector\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S2 240MHz Tensilica processor\u003c\/strong\u003e - the next generation of ESP32, now with native USB so it can act like a keyboard\/mouse, MIDI device, disk drive, etc!\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4 MB Flash \u0026amp; 2 MB PSRAM\u003c\/strong\u003e\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, 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\u003cstrong\u003e13 GPIO pins:\u003c\/strong\u003e\u003c\/li\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\u003e8-bit analog output DAC\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 puns\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\u003cli\u003e3.3V regulator with \u003ca href=\"https:\/\/www.diodes.com\/assets\/Datasheets\/AP2112.pdf\" target=\"_blank\"\u003e600mA peak output\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset switch\u003c\/strong\u003e for 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\u003cli\u003eLight sleep at 4mA, deep sleep at ~70uA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 24, 2022\u003c\/strong\u003e - This board may come with a different regulator than AP2112K due to parts shortages. The regulator can provide at least 500mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore March 18, 2022\u003c\/strong\u003e - Please note there is a hardware bug in the current revision of the PCB that causes deep sleep to draw ~6mA,\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of March 18th, 2022\u003c\/strong\u003e, we've fixed low power sleep mode, so deep sleep can get down to 70uA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 21.8mm x 17.9mm x 5.7mm \/ 0.9\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.1g \/ 0.1oz\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":39658449764435,"sku":"ADA5348","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/5348-01.jpg?v=1642690714","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-qt-py-esp32-s2-wifi-dev-board-with-ufl-antenna-port-stemma-qt","provider":"Pimoroni Ltd","version":"1.0","type":"link"}