codingABI's repositories
id3esp32obd2
The id3esp32odb2 is an ESP32 based DIY OBD2 Bluetooth dongle and an Android app to show diagnostics data from a VW ID.3 car on an Android device.
SenderReceiver
DIY receiver and senders for sensors based on ESP32 and ATmega328 with 433MHz ASK and LoRa
GyroRaycaster
Raycaster where viewer can be moved and rotated by gyroscope sensor (Arduino Uno/Nano with gyro sensor MPU6050 and SSD1306 OLED 128x64 pixel display).
Arduino-ESP32-Wifi-easy-and-unsecure
ESP32 Wifi credentials seems to are stored in an unsecure way.
DCF77voiceClock
DIY ATmega328P/Arduino IDE based clock without a display that speaks the current time acoustically when a motion is detected by a PIR sensor
3dRotation
A rotating 3d object on an Arduino Uno/Nano with a SSD1306 OLED 128x64 pixel display
3dRotationESP32Nokia5110
This demo should show the blurring effect on a Nokia 5110/PCD8544 LCD display
7SegmentMultiplexing
Demonstration of segment multiplexing for a 7-segment display with an Arduino Uno/Nano
esp32camOverlay
Example sketch to show, how to draw text or lines on a esp32-cam captured photo and save the picture on a SD card
Falkenstein3D
OpenGL raycaster game. Player has to find the exit of the castle. Game is short and has only one level. It is more a technical demo than a real long game.
KY040
Arduino library for KY-040 rotary encoders. The library has debouncing and works in polling mode, with pin change interrupts or normal interrupts
population-density-mapnik
An population per square kilormetre map based on OpenStreetMap data
SolarPoweredSender
A solar powered ATmega328P based DIY device to control 433 MHz ASK power outlets
SWITCHBUTTON
An Arduino Uno/Nano library to use momentary switch buttons with debouncing, short and long press detection, supports sleep modes and works without blocking or delay()