Skip to content

Instantly share code, notes, and snippets.

View tephron4's full-sized avatar

Tobias Ephron tephron4

1 follower · 1 following
  • Google
  • Somerville, MA
View GitHub Profile
@tephron4
tephron4 / gist:b4257d3ca3fccd0bb6de78cd031967df
Created May 17, 2026 03:37
Code to run on arduino
#include <ArduinoBLE.h>
#include <Preferences.h> // Library for permanent storage
Preferences prefs;
BLEService weightService("19B10000-E8F2-537E-4F6C-D104768A1214"); // Custom UUID
// Define Float Characteristics (Read and Write)
BLEFloatCharacteristic startWeightChar("19B10002-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite);
BLEFloatCharacteristic goalWeightChar("19B10003-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite);
@tephron4
tephron4 / gist:db63a7f3c7e3e96ba35179d0ac78ab26
Created May 17, 2026 03:37
web-controller.html for controlling arduino from phone
<!doctype html>
<html>
<body>
<h1>Arduino Nano ESP32 Control</h1>
<button onclick="connectBLE()">1. Connect to Arduino</button><br /><br />
<button onclick="sendData(1)">Turn LED ON</button>
<button onclick="sendData(0)">Turn LED OFF</button>
<p id="status">Status: Disconnected</p>
<script>
@tephron4
tephron4 / gist:7ee316659d5c55f8f7f7a071892b8036
Created May 17, 2026 03:23
(kicad_pcb
(version 20260206)
(generator "pcbnew")
(generator_version "10.0")
(general
(thickness 1.6)
(legacy_teardrops no)
)
(paper "A4")
(layers
@tephron4
tephron4 / gist:a32e2c90abc650c20ceca651f8efe4bb
Created May 17, 2026 03:14
(kicad_sch
(version 20260306)
(generator "eeschema")
(generator_version "10.0")
(uuid "0d35483a-0b12-46cc-b9f2-896fd6831779")
(paper "A4")
(title_block
(date "2026-04-24")
)
(lib_symbols