circuitpython

CircuitPython is Adafruit's branch of MicroPython designed to simplify experimentation and education on low-cost microcontrollers. It makes it easier than ever to get prototyping by requiring no upfront desktop software downloads.

With CircuitPython you can write clean and simple Python code to control hardware instead of having to use complex low-level languages like C or C++ (what Arduino uses for programming). It's great for beginners!

We have a wide range of CircuitPython compatible boards, from the mini Trinket to the all-in-one Circuit Playground Express. There's also plenty of sensors, components, and add-ons that you can use immediately.

Visit the CircuitPython section of our Learn Guide to learn more about using this awesome coding language and visit our #circuitpython channel on Discord to start chatting with the CircuitPython community

CIRCUITPYTHON PRODUCTS

Circuit Playground Express

Circuit Playground Bluefruit - ALPHA - Bluetooth Low Energy

Adafruit Feather M4 Express - Featuring ATSAMD51

Adafruit PyPortal - CircuitPython Powered Internet Display

Adafruit Metro M4 Express AirLift (WiFi) - Lite

Adafruit ItsyBitsy M4 Express featuring ATSAMD51

Adafruit Metro M4 feat. Microchip ATSAMD51

Adafruit ItsyBitsy M0 Express - for CircuitPython & Arduino IDE

Adafruit Feather M0 Express - Designed for CircuitPython

Adafruit METRO M0 Express - designed for CircuitPython

Adafruit Trinket M0 - for use with CircuitPython & Arduino IDE

Adafruit GEMMA M0 - Miniature wearable electronic platform

Circuit Playground Express - Base Kit

Circuit Playground Express Advanced Pack

Adafruit Feather HUZZAH with ESP8266 - Loose Headers

Assembled Feather HUZZAH w/ ESP8266 WiFi With Stacking Headers

Assembled Adafruit Feather HUZZAH with ESP8266 With Headers

Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0

Adafruit pIRkey - a Python Programmable InfraRed USB Adapter

Adafruit Feather M0 Adalogger

Adafruit HalloWing M0 Express

Adafruit NeoTrellis M4 Mainboard - featuring SAMD51

Adafruit Feather nRF52 Bluefruit LE

Adafruit PyBadge LC - MakeCode Arcade, CircuitPython or Arduino

Adafruit Feather M0 RFM69HCW Packet Radio - 868 or 915 MHz

Adafruit NeoTrellis M4 with Enclosure and Buttons Kit Pack

Adafruit Feather M0 RFM69HCW Packet Radio - 433MHz

CircuitPython Starter Kit with Adafruit Itsy Bitsy M4

Adafruit Feather M0 with RFM95 LoRa Radio - 900MHz

Adafruit Feather M0 RFM96 LoRa Radio - 433MHz

Adafruit DS3231 Precision RTC Breakout

Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055

MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

Adafruit FeatherWing OLED - 128x32 OLED Add-on For Feather

Monochrome 0.96" 128x64 OLED graphic display

Adafruit Si7021 Temperature & Humidity Sensor Breakout Board

Monochrome 1.3" 128x64 OLED graphic display

Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121

Adafruit DS1307 Real Time Clock Assembled Breakout Board

Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)

Adafruit LIS3DH Triple-Axis Accelerometer (+-2g/4g/8g/16g)

Adafruit DotStar FeatherWing - 6 x 12 RGB LEDs

AM2302 (wired DHT22) temperature-humidity sensor

Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards

Adafruit CCS811 Air Quality Sensor Breakout - VOC and eCO2

Adafruit PCF8523 Real Time Clock Assembled Breakout Board

DHT22 temperature-humidity sensor + extras

TFT FeatherWing - 2.4" 320x240 Touchscreen For All Feathers

DHT11 basic temperature-humidity sensor + extras

DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards

Adafruit AMG8833 IR Thermal Camera Breakout

Monochrome 128x32 I2C OLED graphic display

NeoPixel FeatherWing - 4x8 RGB LED Add-on For All Feather Boards

Monochrome 128x32 SPI OLED graphic display

8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards

MAX7219CNG LED Matrix/Digit Display Driver

IR (Infrared) Receiver Sensor

Standard LCD 20x4 + extras

Super-bright 5mm IR LED

RGB backlight positive LCD 16x2 + extras

VCNL4010 Proximity/Light sensor

INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor

LED Charlieplexed Matrix - 9x16 LEDs - Yellow

LED Charlieplexed Matrix - 9x16 LEDs - Cool White

Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing

Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Red

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Blue

Adafruit 0.54" Quad Alphanumeric FeatherWing - Yellow/Green

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green

Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display

Adafruit 0.8" 8x16 Matrix FeatherWing Display Kit Various Colors

Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip

Adafruit AMG8833 IR Thermal Camera FeatherWing

PIR (motion) sensor

Thermocouple Type-K Glass Braid Insulated

TTL Serial JPEG Camera with NTSC Video

Weatherproof TTL Serial JPEG Camera with NTSC Video and IR LEDs

Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface

Electret Microphone Amplifier - MAX4466 with Adjustable Gain

Assembled Standard LCD 16x2 + extras - White on Blue

Blinka the CircuitPython Temporary Tattoo

DC Motor + Stepper FeatherWing Add-on For All Feather Boards

LED Charlieplexed Matrix - 9x16 LEDs - Red

LED Charlieplexed Matrix - 9x16 LEDs - Blue

Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Green

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - White

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Yellow

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing Yellow

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Various

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display - Yellow-Green

Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor

Standard LCD 16x2 + extras

RGB backlight positive LCD 20x4 + extras

Fingerprint sensor

Miniature TTL Serial JPEG Camera with NTSC Video

Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731

LED Charlieplexed Matrix - 9x16 LEDs - Green

Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Blue

Adafruit 0.56" 4-Digit 7-Segment FeatherWing Display - Yellow

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Red

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red

Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Cool White

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display - Red

Adafruit 15x7 CharliePlex LED Matrix FeatherWing - Warm White

Adafruit TFT FeatherWing - 3.5" 480x320 Touchscreen for Feathers

TMP36 - Analog Temperature sensor

MicroSD card breakout board+

10K Precision Epoxy Thermistor

Mini Remote Control

RGB backlight negative LCD 16x2 + extras

RGB backlight negative LCD 20x4 + extras

Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates

ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier

Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWings

Adafruit 14-Segment Alphanumeric LED FeatherWing

Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing - White

Adafruit 0.54" Quad Alphanumeric FeatherWing Display - Green

Adafruit Ultimate GPS FeatherWing

Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Blue

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit - Green

LED Charlieplexed Matrix - 9x16 LEDs - Warm White

Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2

Adafruit INA219 FeatherWing

Mini Thermal Receipt Printer Starter Pack

Adafruit Trellis Monochrome Driver PCB for 4x4 Keypad & 3mm LEDs

CircuitPython 3 Poster

MCP4725 Breakout Board - 12-Bit DAC w/I2C Interface

Adafruit 0.96" 160x80 Color TFT Display w/ MicroSD Card Breakout

PN532 NFC/RFID controller breakout board

Pixie - 3W Chainable Smart LED Pixel

Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor

Melexis Contact-less Infrared Sensor - MLX90614 3V

Adafruit 9-DOF Accel/Mag/Gyro+Temp Breakout Board - LSM9DS1

Adafruit Triple-Axis Accelerometer - ±2/4/8g @ 14-bit - MMA8451

HC-SR04 Ultrasonic Sonar Distance Sensor + 2 x 10K resistors

Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout

PM2.5 Air Quality Sensor and Breadboard Adapter Kit

Membrane 3x4 Matrix Keypad + extras

High Temp Waterproof DS18B20 Digital temperature sensor + extras

Stereo 20W Class D Audio Amplifier - MAX9744

4x4 Matrix Keypad

MPL115A2 - I2C Barometric Pressure/Temperature Sensor

Adafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz

Adafruit NeoTrellis RGB Driver PCB for 4x4 Keypad

DS18B20 Digital temperature sensor + extras

Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface

2.8" TFT LCD with Touchscreen Breakout Board w/MicroSD Socket

3x4 Matrix Keypad

L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade

Adafruit 1.44" Color TFT LCD Display with MicroSD Card breakout

Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz

Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor

Waterproof DS18B20 Digital temperature sensor + extras

OLED Breakout Board - 16-bit Color 1.5" w/microSD holder

Adafruit VL6180X Time of Flight Distance Ranging Sensor (VL6180)

74HC595 Shift Register - 3 pack

MCP23017 - i2c 16 input/output port expander

High Temp Waterproof DS18B20 Digital Temperature Sensor

2.8" TFT LCD with Cap Touch Breakout Board w/MicroSD Socket

Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz

Adafruit MPRLS Ported Pressure Sensor Breakout - 0 to 25 PSI

Adafruit VL53L0X Time of Flight Distance Sensor - ~30 to 1000mm

AM2320 Digital Temperature and Humidity Sensor

MPL3115A2 - I2C Barometric Pressure/Altitude/Temperature Sensor

Adafruit Precision NXP 9-DOF Breakout Board

Adafruit DRV2605L Haptic Motor Controller

Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz

Adafruit BMP388 - Precision Barometric Pressure and Altimeter

Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface

Adafruit Mini Color TFT with Joystick FeatherWing

Blinka the CircuitPython Sticker

Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte

Thermocouple Type-K Glass Braid Insulated - 5m

Adafruit RFM96W LoRa Radio Transceiver Breakout - 433 MHz

Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

TFmini Infrared Time of Flight Distance Sensor

Adafruit 6-pin AVR ISP Breadboard Adapter Mini Kit

Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865

Adafruit SPI Non-Volatile FRAM Breakout - 64Kbit / 8KByte

Triple-axis Accelerometer+Magnetometer (Compass) Board - LSM303

Platinum RTD Sensor - PT1000 - 3 Wire 1 meter long

DS2413 1-Wire Two GPIO Controller Breakout

Adafruit Sensirion SHT31-D

MCP3008 - 8-Channel 10-Bit ADC With SPI Interface

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board

i2c / SPI character LCD backpack

ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI

Adafruit Prop-Maker FeatherWing

MCP23008 - i2c 8 input/output port expander

Resistive Touch Screen Controller - STMPE610

Adafruit VEML6070 UV Index Sensor Breakout

Adafruit CRICKIT FeatherWing for any Feather

Adafruit Stereo FM Transmitter with RDS/RBDS Breakout - Si4713

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board

AM2315 - Encased I2C Temperature/Humidity Sensor

Adafruit Universal Thermocouple Amplifier MAX31856 Breakout

Adafruit ATSAMD09 Breakout with seesaw

Mini Thermal Receipt Printer

CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI

Adafruit AS7262 6-Channel Visible Light / Color Sensor Breakout

Adafruit TSL2591 High Dynamic Range Digital Light Sensor

1.8" Color TFT LCD display with MicroSD Card Breakout

RGB Color Sensor with IR filter and White LED - TCS34725

TCA9548A I2C Multiplexer

Platinum RTD Sensor - PT100 - 3 Wire 1 meter long

Adafruit Grand Central M4 Express featuring SAMD51

Adafruit TLV493D Triple-Axis Magnetometer - STEMMA QT / Qwiic

Adafruit VCNL4040 Proximity and Lux Sensor - STEMMA QT / Qwiic

Adafruit Prop-Maker FeatherWing

ADT7410 High Accuracy I2C Temperature Sensor Breakout Board

Adafruit PCT2075 Temperature Sensor - STEMMA QT / Qwiic

Adafruit VEML7700 Lux Sensor - I2C Light Sensor

Adafruit PyGamer Starter Kit

Adafruit FeatherWing OLED - 128x32 OLED Add-on For Feather

Adafruit 1.14" 240x135 Color TFT Display + MicroSD Card Breakout

Circuit Playground Express for 4-H

Adafruit Ultimate GPS with USB - 66 channel w/10 Hz updates

ADXL343 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI

Adafruit 2.13" Monochrome eInk / ePaper Display FeatherWing

Adafruit DS3502 I2C Digital 10K Potentiometer Breakout

Adafruit MCP9600 I2C Thermocouple Amplifier

Adafruit PyBadge for MakeCode Arcade, CircuitPython or Arduino

Adafruit HalloWing M4 Express - ORANGE HALLOWEEN EDITION!

Learn CircuitPython with 1 Month Subscription to Codecademy Pro

Circuit Playground Express Soil Sensor Mini Kit

Adafruit PyRuler - Engineer Reference Ruler with CircuitPython

Adafruit INA260 High or Low Side Voltage, Current, Power Sensor

Adafruit Feather nRF52840 Express

Adafruit PyGamer for MakeCode Arcade, CircuitPython or Arduino

Adafruit 2.13" Tri-Color eInk / ePaper Display FeatherWing

Adafruit LPS35HW Water Resistant Pressure Sensor

Adafruit Grand Central M4 Express featuring the SAMD51

Adafruit 4x4 NeoTrellis Feather M4 Kit Pack

Assembled Adafruit Prop-Maker FeatherWing

4-H Circuit Playground Express - Base Kit

CircuitPython 4 Poster

CircuitPython 5 Poster

Adafruit ADXL343 + ADT7410 Sensor FeatherWing

Ultrasonic Distance Sensor - 3V or 5V - HC-SR04 compatible

Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor

Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic

Adafruit EdgeBadge - TensorFlow Lite for Microcontrollers

Circuit Playground Express - Black Girls CODE

CircuitPython Book for Beginners 1 (Japanese)