A block with eInk displays, which can show stuff related to Bitcoin.
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2023-06-20 08:57:43 +02:00
.vscode Initial commit 2023-06-10 21:23:31 +02:00
data Made more options configurable in the web interface 2023-06-20 08:57:43 +02:00
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include Initial commit 2023-06-10 21:23:31 +02:00
lib/qrcode Initial commit 2023-06-10 21:23:31 +02:00
scripts Initial commit 2023-06-10 21:23:31 +02:00
src Made more options configurable in the web interface 2023-06-20 08:57:43 +02:00
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.gitignore Initial commit 2023-06-10 21:23:31 +02:00
partition.csv Initial commit 2023-06-10 21:23:31 +02:00
platformio.ini Fix for 3C build 2023-06-10 22:26:09 +02:00
README.md Initial commit 2023-06-10 21:23:31 +02:00

BTClock v2

Improved code for BTClock with many features.

Software

Hardware

  • MCU: ESP32 or ESP32-S3 (Wemos S3 mini recommended)
    The ESP32 S2 is not supported, it does not have enough RAM
  • Seven eInk displays
  • MCP23017 I2C Port Expander
  • 4x WS2812B leds (optional)
  • 5x push buttons (optional)

Recommended to use the BTClock PCB.

Schematic

Schematic