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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
ESP32 LVGL Display: Touchscreen Smart Switch UI | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 97 views

ESP32 LVGL Display: Touchscreen Smart Switch UI | ShillehTek

Build an ESP32 LVGL touchscreen smart switch UI with relay control, a DHT22 temperature gauge, and MQTT updates for H...
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Arduino Nano TTP223B: Hidden Touch Relay Switch | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 52 views

Arduino Nano TTP223B: Hidden Touch Relay Switch | ShillehTek

Build a hidden touch switch using an Arduino Nano and TTP223B to toggle a relay through acrylic or wood, for clean en...
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Arduino Nano RCWL-0516: Through-Wall Motion Detect | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 64 views

Arduino Nano RCWL-0516: Through-Wall Motion Detect | ShillehTek

Build an Arduino Nano motion detector using the RCWL-0516 microwave radar sensor to switch a relay, with reliable thr...
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TP4056 18650: Build a USB-C 9000mAh Power Bank | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 86 views

TP4056 18650: Build a USB-C 9000mAh Power Bank | ShillehTek

Build a repairable TP4056 USB-C 18650 power bank with a 3P pack and 5V boost output, saving money and letting you rep...
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ESP32-CAM PIR: Solar Off-Grid Motion Camera | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 250 views

ESP32-CAM PIR: Solar Off-Grid Motion Camera | ShillehTek

Build an ESP32-CAM + PIR solar off-grid motion camera that uploads photos to Telegram and deep-sleeps for long runtim...
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ESP32 HLK-LD2410: Reliable Bedroom Occupancy | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 102 views

ESP32 HLK-LD2410: Reliable Bedroom Occupancy | ShillehTek

Build an ESP32 + HLK-LD2410 mmWave bedroom occupancy sensor for reliable still-presence detection and Home Assistant ...
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3S BMS 18650: Build a 12V Portable Power Box | ShillehTek
Jun 13, 2026 Mahmood M. Shilleh 215 views

3S BMS 18650: Build a 12V Portable Power Box | ShillehTek

Build a 3S 18650 portable 12V battery box with a balanced BMS for safer charging and reliable field power for camping...
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USB-C PD Trigger Board: Portable 5-20V Bench Supply | ShillehTek
Jun 10, 2026 Mahmood M. Shilleh 95 views

USB-C PD Trigger Board: Portable 5-20V Bench Supply | ShillehTek

Build a USB-C PD bench power supply with a PDSink trigger board and buck converter for adjustable 1.5–19V output usin...
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ESP32 HLK-LD2410: Smart light with presence sensing | ShillehTek
Jun 10, 2026 Mahmood M. Shilleh 305 views

ESP32 HLK-LD2410: Smart light with presence sensing | ShillehTek

Build an ESP32 smart light using the HLK-LD2410 mmWave presence radar to keep lights on while you sit still, with rel...
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ESP32 BME280: Build an Off-Grid Weather Station | ShillehTek
Jun 10, 2026 Mahmood M. Shilleh 126 views

ESP32 BME280: Build an Off-Grid Weather Station | ShillehTek

Build a solar-powered ESP32 weather station with a BME280 sensor, deep sleep, and cloud posting for reliable off-grid...
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ESP32 Capacitive Soil Moisture: Smart Auto Watering | ShillehTek
Jun 10, 2026 Mahmood M. Shilleh 197 views

ESP32 Capacitive Soil Moisture: Smart Auto Watering | ShillehTek

Build an ESP32 capacitive soil moisture smart plant monitor that waters only when dry, supports deep sleep battery li...
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Arduino Nano MAX6675 Thermocouple: Read Up to 1024�b0C | ShillehTek
Jun 10, 2026 Mahmood M. Shilleh 19 views

Arduino Nano MAX6675 Thermocouple: Read Up to 1024b0C | ShillehTek

Build an Arduino Nano MAX6675 K-type thermocouple reader with OLED display and optional over-temp relay cutoff for sa...
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