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ShillehTek IoT & Beyond

Raspberry Pi, ESP32 & Arduino Tutorials

Free step-by-step guides, wiring diagrams, and code for makers — new builds added every week.

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383 tutorials
Arduino Nano Soil Moisture Sensor: Auto Plant Watering | ShillehTek
Jul 29, 2026 Mahmood M. Shilleh 34 views

Arduino Nano Soil Moisture Sensor: Auto Plant Watering | ShillehTek

Build an Arduino Nano automatic plant watering system using a soil moisture sensor, HC-SR04 tank-level lockout, and a...
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W1209 Thermostat + TEC1-12706: Mini Fridge Cooling | ShillehTek
Jul 29, 2026 Mahmood M. Shilleh 30 views

W1209 Thermostat + TEC1-12706: Mini Fridge Cooling | ShillehTek

Build a thermostat-controlled mini fridge using a W1209 controller and a TEC1-12706 Peltier module for simple, solid-...
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ESP8266 WS2812 Ring: NTP-Synced NeoPixel Clock | ShillehTek
Jul 29, 2026 Mahmood M. Shilleh 23 views

ESP8266 WS2812 Ring: NTP-Synced NeoPixel Clock | ShillehTek

Build an ESP8266 D1 Mini clock with a 24-LED WS2812 NeoPixel ring that syncs time over NTP, giving an always-accurate...
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ESP32 DHT22 BMP180: Live Blynk Weather Dashboard | ShillehTek
Jul 29, 2026 Mahmood M. Shilleh 55 views

ESP32 DHT22 BMP180: Live Blynk Weather Dashboard | ShillehTek

Build an ESP32 weather station with DHT22, BMP180, and SI1145 sensors that streams six readings to Blynk with live we...
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Arduino Reed Switch: Build a Door Alarm | ShillehTek
Jul 26, 2026 Mahmood M. Shilleh 47 views

Arduino Reed Switch: Build a Door Alarm | ShillehTek

Build an Arduino reed switch door alarm that beeps when a door opens, using a magnetic sensor and buzzer with simple ...
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ESP8266 SW-420: Build a WiFi Fish Bite Alarm | ShillehTek
Jul 26, 2026 Mahmood M. Shilleh 10 views

ESP8266 SW-420: Build a WiFi Fish Bite Alarm | ShillehTek

Build an ESP8266 + SW-420 WiFi fish bite alarm that detects vibration and alerts an Android phone via HTTP polling, u...
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Arduino Rain Sensor Module: Flood Detection States | ShillehTek
Jul 26, 2026 Mahmood M. Shilleh 15 views

Arduino Rain Sensor Module: Flood Detection States | ShillehTek

Build an Arduino rain sensor module project that reads A0 and classifies Not Raining, Rain Warning, or Flood for quic...
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Arduino 49E Hall Effect Sensor: Read Analog and Digital | ShillehTek
Jul 26, 2026 Mahmood M. Shilleh 43 views

Arduino 49E Hall Effect Sensor: Read Analog and Digital | ShillehTek

Build an Arduino 49E linear Hall sensor reader to monitor analog magnetic field strength and a digital threshold outp...
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Arduino 10K NTC Thermistor: LCD Thermometer Alarm | ShillehTek
Jul 26, 2026 Mahmood M. Shilleh 25 views

Arduino 10K NTC Thermistor: LCD Thermometer Alarm | ShillehTek

Build an Arduino 10K NTC thermistor LCD thermometer with C/ F display and a 100 F alarm using Steinhart-Hart for sta...
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Maker Component Cabinet Resistor Kits: Find Parts Fast | ShillehTek
Jul 10, 2026 Mahmood M. Shilleh 31 views

Maker Component Cabinet Resistor Kits: Find Parts Fast | ShillehTek

Build a labeled drawer component cabinet to organize 1900+ resistors, capacitors, and transistors so you find values ...
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ESP32 SD Card: Local CSV Data Logging Setup | ShillehTek
Jul 10, 2026 Mahmood M. Shilleh 299 views

ESP32 SD Card: Local CSV Data Logging Setup | ShillehTek

Build an ESP32 SD card CSV data logger with optional DS3231 timestamps for reliable offline sensor logging when WiFi ...
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Arduino Nano EM4100 RFID: EEPROM multi-card door lock | ShillehTek
Jul 10, 2026 Mahmood M. Shilleh 38 views

Arduino Nano EM4100 RFID: EEPROM multi-card door lock | ShillehTek

Build an Arduino Nano EM4100 125 kHz RFID door lock with EEPROM multi-card access and a relay-driven electric strike ...
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