Transparent HUD for an Airsoft gun that shows how many BBs are left in your magazine and keeps track of your number of kills and deaths during a match. A XIAO ESP32-C3 is used together with a SSD1309 transparent OLED display. An IR Transmitter LED and IR Receiver sensor is used to detect BBs. Video: https://youtu.be/BZJjDX5xyRM
bbs arduino counter hud transparent magazine oled-display interrupt 3d-printing ir-receiver ir-transmitter deep-sleep airsoft ssd1309 ir-led esp32c3 esp32-c3 xiao-esp32-c3 bb-counter p90
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Updated
May 12, 2025 - C++