Adafruit QT Py ESP32-C3 WiFi Dev Board with STEMMA QT

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Hersteller: Adafruit
Artikel-Nr.: EXP-R15-1514
Herstellernummer: 5405
Herkunftsland: US
Zolltarifnummer: 85423190
Gewicht (kg): 0.01

ESP32-C3 is a low-cost microcontroller from Espressif that supports 2.4 GHz Wi-Fi and Bluetooth®... mehr

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ESP32-C3 is a low-cost microcontroller from Espressif that supports 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth LE). It has built-in USB-to-Serial, but not native USB - it cannot act as a keyboard or disk drive. The chip used here has 4MB of Flash memory, 400 KB of SRAM and can easily handle TLS connections.

Features:

USB Type C connector
ESP32-C3 32-bit RISC-V single core processor with 4MB of Flash memory, 400 KB of SRAM
Built in USB-to-Serial inside the chip, which can also be used for JTAG programming. This peripheral is not native serial, so not for USB HID, MIDI or MSC: it does reduce cost since a separate converter isnt needed
Can be used with Arduino IDE or CircuitPython
Built-in RGB NeoPixel LED note that due the small number of GPIO, we could not add a NeoPixel power pin
Battery input pads on underside with diode protection for external battery packs up to 6V input
13 GPIO pins
3.3V regulator with 600mA peak output
Light sleep at 500uA, deep sleep at ~300uA. Lower power deep-sleep is not possible because we don't have an extra GPIO for disabling the NeoPixel power and we didn't want to share that with any of the IO pads. An engineering trade-off!
Reset switch for starting your project code over, boot 9 button for entering bootloader mode

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