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  1. Parts
  2. /Boards
  3. /Microcontroller boards

Adafruit CH552 QT Py - 8051 Dev Board with STEMMA QT

OverviewWiringAlternatesRelated groups
Adafruit CH552 QT Py - 8051 Dev Board with STEMMA QT — Adafruit — 5960
Availability
In stock

Tiny QT Py/Xiao-form-factor CH552 8051 development board with USB-C, STEMMA QT I2C connector, NeoPixel, boot/reset buttons, UART, SPI, GPIO, ADC, PWM and capacitive-touch capable pins.

Offers

  • Adafruit$4.95
  • ?OpenCircuit€7.00

Offers

  • Adafruit$4.95
  • ?OpenCircuit€7.00

Start wiring

3.3 V · 5 V · Module

ESP32 DevKit boards provide a programmable ESP32 controller with 3.3 V GPIO plus built-in Wi-Fi and Bluetooth capability for connected bu…

MCUs and boards

23 other options

ESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.

Compare
  • Arduino Uno visual preview

    Arduino Uno

    Core supported Arduino beginner board with Uno shield headers and 5 V GPIO assumptions. Common for entry-level wiring guides and shield examples.

    ?
  • Raspberry Pi Pico visual preview

    Raspberry Pi Pico

    Core supported Raspberry Pi Pico RP2040 board for breadboard-friendly 3.3 V GPIO builds. Not a full Raspberry Pi Linux computer.

    ?
  • Adafruit Feather nRF52840 Express visual preview

    Adafruit Feather nRF52840 Express

    Standalone Adafruit Feather BLE development board based on the nRF52840 and ARM Cortex-M4F. Not a Raspberry Pi or Arduino MKR accessory.

    €27.21
  • Pan-Tilt HAT kit visual preview

    Pan-Tilt HAT kit

    Raspberry Pi HAT kit for pan/tilt servo control and LED or NeoPixel-style outputs. Related to Pi add-ons, not a microcontroller board replacement.

    €44.76
  • Mini Black HAT Hack3r visual preview

    Mini Black HAT Hack3r

    Raspberry Pi HAT debugging and access board that exposes GPIO while using a HAT. Useful for prototyping, not a controller board or pan/tilt substitute.

    €15.72
  • MicroSD Card Adapter for Raspberry Pi B visual preview

    MicroSD Card Adapter for Raspberry Pi B

    Low-profile MicroSD adapter for Raspberry Pi B. Storage accessory only, not compute, control, cooling, or communications hardware.

    $3.90
  • Raspberry Pi Ultimate Cooling Dual Fan visual preview

    Raspberry Pi Ultimate Cooling Dual Fan

    Raspberry Pi cooling fan and heatsink kit. Thermal accessory only, not a board, shield, storage adapter, or controller.

    $12.95
  • ARDUINO MKR 485 SHIELD visual preview

    ARDUINO MKR 485 SHIELD

    Arduino MKR shield that adds RS-485 serial connectivity for industrial or legacy systems. Needs a compatible MKR host board.

    $33.80
  • Adafruit Feather 32u4 Adalogger visual preview

    Adafruit Feather 32u4 Adalogger

  • Adafruit FLORA Wearable Electronic Platform v3 visual preview

    Adafruit FLORA Wearable Electronic Platform v3

    $14.95
  • Adafruit HUZZAH ESP8266 Breakout visual preview

    Adafruit HUZZAH ESP8266 Breakout

  • Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic] visual preview

    Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic]

  • Adafruit PiCowbell Adalogger for Pico visual preview

    Adafruit PiCowbell Adalogger for Pico

    $12.95
  • Adafruit PiCowBell HSTX DVI Output for Pico visual preview

    Adafruit PiCowBell HSTX DVI Output for Pico

    $6.95
  • Arduino Uno - R3 visual preview

    Arduino Uno - R3

    $27.60
  • Arduino Uno Rev3 visual preview

    Arduino Uno Rev3

    €29.30
  • Arduino Uno Rev3 visual preview

    Arduino Uno Rev3

    £24.50
  • ESP32 Development Board Doit DevKit V1 visual preview

    ESP32 Development Board Doit DevKit V1

    ₹399.00
  • ESP32-DevKitC Development Board visual preview

    ESP32-DevKitC Development Board

    €9.90
  • Espressif ESP32 Development Board - Developer Edition visual preview

    Espressif ESP32 Development Board - Developer Edition

    $15.00
  • Raspberry Pi Pico visual preview

    Raspberry Pi Pico

    $4.60
  • Raspberry Pi Pico visual preview

    Raspberry Pi Pico

    £3.17
  • Raspberry Pi Pico visual preview

    Raspberry Pi Pico

    £3.80

Related groups

4 groups
RGB backlight positive LCD 16x2 visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
I2C 20x4 Arduino LCD Display Module visual preview
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V2.0 visual preview

Displays

Character LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.

Displays · TFT & LCD displays · 33 parts

MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual preview

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 29 parts

Full-Bridge Motor Driver Dual - L298N visual preview
Pololu A4988 Stepper Motor Driver Carrier, Black Edition visual preview
Raspberry Pi Motor & Servo Addons/HATs | Kiwi Electronics visual preview
Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board visual preview

Motors and servos

Choose by actuator type first: brushed DC motor, stepper motor, RC servo, solenoid or Raspberry Pi HAT. Similar-looking motor boards are rarely drop-in substitutes.

Motors & actuators · Motors & servos · 29 parts

SparkFun Qwiic Pro Micro BoogieBoard visual preview
9V to Barrel Jack Adapter visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter | Kiwi Electronics visual preview

Connectors

Sort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.

Connectors & cables · Connectors · 23 parts

Parts tray full · 5 max · remove a part to add another