C

circuitpython

Bluetooth gamepad, mouse and keyboard support for ESP32 and Raspberry Pi PicoW

circuitpython version of https://github.com/sparkfun/Qwiic_Buzzer_Py/blob/main/qwiic_buzzer.py. Very direct conversion.

natural breathing pattern for an led-strip

A collection of python scripts for use with CircuitPython-compatible devices and a compatible CO2 sensor. Displays the sensed CO2 in ppm along with the sensed temperature and relative humidity. Some scripts do even more than that.

A CircuitPython air quality sensor running on a raspberry pi pico that can feed into a LoraWAN network link

Exercise tracker using Adafruit Macropad RP2040 with rotary encoder and small TFT screen. Features scrolling and selecting from a list of exercises as well as adding weight/reps/set data all with the rotary encoder and a double ended queue.

Development paused until deque from the circuitpython collections module is fixed, it is essential to how I will display lists on the TFT display.

12 key Macro Keypad (4x3). Uses Adafruit QT Py RP2040 / Circuit Python / KMK / Adafruit Neokey.

Originally this CircuitPython clock-alike project is, or was, a precursor R+D platform for a bistatic distributed "cloud" RADAR project, which is a very long story.

This specific hardware stack does not have network connectivity but is adequate for playing around with the GPS module which would be used in production for the bistatic cloud RADAR.

Software for a $6 microcontroller to have real world switches emulate a joystick button for simulation game control panels.

RPi project that displays information about Formula 1 (championship scores, upcoming races, and more) using an RGB LED screen.

Chiptune (sn76489) shield for the Matrix Portal M4

Circuitpython class to access the MFRC522 RFID reader

Crypt of the Necrodancer, only on a 8x8 board and with no sound at all!