{"product_id":"adafruit-itsybitsy-esp32-pcb-antenna-8-mb-flash-2-mb-psram","title":"Adafruit ItsyBitsy ESP32 - PCB Antenna - 8 MB Flash \/ 2 MB PSRAM","description":"\u003cp\u003eWhat's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy ESP32, a powerful processor PCB with a plethora of pins! It features the ESP32 Pico module, an FCC-certified module that contains an ESP32 chip with dual-core 240MHz Tensilica processor, WiFi, and Bluetooth classic + BLE, configured with 8 MB of Flash memory, and 2 MB of PSRAM.\u003c\/p\u003e \u003cp\u003eWe've added some handy accessories like a USB to serial converter chip, power regulator, \u003ca href=\"\/nl\/products\/usb-to-micro-usb-cable-0-5m\"\u003eUSB Micro B\u003c\/a\u003e, buttons, NeoPixel, and \u003ca href=\"\/nl\/search?q=stemma+qt\u0026amp;narrow_by=\u0026amp;sort_by=relevency\u0026amp;page=1\"\u003eStemma QT I2C connector\u003c\/a\u003e to outfit this super-hero chip for any task you want to throw it at. This is also an ultra-lo power ESP32 board with a deep sleep current consumption of 10uA!\u003c\/p\u003e \u003cp\u003eAt the core of the Itsy is the ESP32 (PICO ECO V3) chip, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC’s 40 nm low-power technology. The ESP32 PICO in particular integrates all peripheral components seamlessly, including a crystal oscillator, flash, PSRAM, filter capacitors, and RF matching links in one single package. This makes it perfect for stuffing into a small space as the ItsyBitsy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e, like other ESP32 modules, the ItsyBitsy ESP32 does not have native USB support - instead, there's a USB to serial converter chip. This means it cannot act like a USB keyboard or mouse, but it does have BLE and BT classic, so you could use it wirelessly.\u003c\/p\u003e \u003cp\u003eHere are some of the updates you can look forward to when using ItsyBitsy ESP32:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSame size, form-factor as the remaining \u003ca href=\"\/nl\/search?q=itsybitsy\u0026amp;narrow_by=\u0026amp;sort_by=relevency\u0026amp;page=1\"\u003eItsyBitsy mainboards\u003c\/a\u003e - with a similar but not identical pinout (there are no pins at the end of the board like most other Itsy's due to the radio antenna being there)\u003c\/li\u003e \u003cli\u003eUSB Micro B - To maintain compatibility with the rest of the ItsyBitsy's\u003c\/li\u003e \u003cli\u003eESP32 V2 03 Dual Core 240MHz Xtensa processor - the ESP32 you know and love, with the latest engineering fixes. Massive user base and thousands of existing projects and libraries to use.\u003c\/li\u003e \u003cli\u003eWiFi, Bluetooth LE, and BT Classic for any IoT project usage\u003c\/li\u003e \u003cli\u003e8 MB Flash \u0026amp; 2 MB PSRAM\u003c\/li\u003e \u003cli\u003eUSB to Serial converter built-in with high-speed UART for debugging and uploading, auto-reset circuit works perfectly with any ESP32 uploading tool.\u003c\/li\u003e \u003cli\u003eCan be used with Arduino IDE, CircuitPython or MicroPython\u003c\/li\u003e \u003cli\u003eBuilt-in RGB NeoPixel LED with power control to reduce quiescent power in deep sleep\u003c\/li\u003e \u003cli\u003eBuilt-in Red LED on pin D13\u003c\/li\u003e \u003cli\u003e5V level-shifted output on D5, perfect for driving NeoPixels or other devices that want 5V logic signal\u003c\/li\u003e \u003cli\u003eBattery input pads on the underside with diode protection for external battery packs up to 6V input\u003c\/li\u003e \u003cli\u003e20 General Purpose \"IO\" pins: \u003cul\u003e \u003cli\u003e20 Pads expose pins from the ESP32:\u003c\/li\u003e \u003cli\u003e3 are analogue input only (A3, A4, A5)\u003c\/li\u003e \u003cli\u003e1 is digital output only (5) with the 5V level shifted up\u003c\/li\u003e \u003cli\u003e13 x 12-bit analog inputs (A0, A1, A2, A3, A4, A5, D12, D13, D14, SDA, SCL, D32, D33)\u003c\/li\u003e \u003cli\u003eDual 8-bit analog output DACs on A0\/A1\u003c\/li\u003e \u003cli\u003ePWM outputs on any pin\u003c\/li\u003e \u003cli\u003eI2C port with STEMMA QT plug-n-play connector - a second I2C port can be defined on any other pins.\u003c\/li\u003e \u003cli\u003eHardware UART in addition to the USB-serial UART\u003c\/li\u003e \u003cli\u003eHardware SPI on the high-speed SPI peripheral pins - a second SPI port can be defined on any other pins.\u003c\/li\u003e \u003cli\u003eHardware I2S on any pins\u003c\/li\u003e \u003cli\u003e8 x Capacitive Touch with no additional components required\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e3.3V regulator with \u003ca href=\"https:\/\/www.diodes.com\/assets\/Datasheets\/AP2112.pdf\"\u003e600mA peak output\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003eLight sleep at 4mA, deep sleep at ~10uA\u003c\/li\u003e \u003cli\u003eReset switch for starting your project code over, for entering bootloader mode or for user reading\u003c\/li\u003e \u003cli\u003eUser switch on pin 35\u003c\/li\u003e \u003cli\u003eReally small\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach order comes with one assembled and tested ItsyBitsy ESP32 with headers that can be soldered in for use with a \u003ca href=\"\/nl\/collections\/solderless-breadboards\"\u003ebreadboard\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"\/\/www.youtube.com\/embed\/s-W1TOPnTbc?si=2tUs4lStTxzXJDDD\u0026amp;start=43\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eProduct Dimensions: 36.0mm x 17.6mm x 6.9mm\u003c\/li\u003e \u003cli\u003eProduct Weight: 3.7g\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eResources\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-itsybitsy-esp32\"\u003ePrimary Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":50847486214417,"sku":"ADA5889","price":14.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/adafruit-itsybitsy-esp32-pcb-antenna-8-mb-flash-2-mb-psram-the-pi-hut-ada5889-41706787569859.jpg?v=1735213971","url":"https:\/\/abcd3032.myshopify.com\/nl\/products\/adafruit-itsybitsy-esp32-pcb-antenna-8-mb-flash-2-mb-psram","provider":"Tayyab Zak","version":"1.0","type":"link"}