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 ...
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 ...
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 ...
XL4015 Buck Converter: Adjustable Bench PSU Build | ShillehTek
Build an XL4015 5A buck-converter bench power supply with CC/CV adjustment for precise 1.25-36V regulated output, usi...
Arduino Nano + ACS712: Measure AC/DC Current Up to 30A | ShillehTek
Build an Arduino Nano + ACS712 current sensor meter to measure AC/DC current up to 30A, with zero-offset calibration ...
Arduino Nano KY-018: Build a Light-Following Robot | ShillehTek
Build an Arduino Nano light-following robot using two KY-018 photoresistors and an L298N for differential steering, w...
Arduino YF-S201 Water Flow Sensor: Measure L/min | ShillehTek
Build an Arduino YF-S201 water flow meter to measure liters per minute and total liters for dosing, monitoring, and l...
Arduino Nano DRV8825: Smooth NEMA 17 Motor Control | ShillehTek
Wire an Arduino Nano to a DRV8825 to drive a NEMA 17 with correct current limit and 1/32 microstepping for smoother, ...
XIAO nRF52840 BME280: Build a BLE Temp Sensor | ShillehTek
Build a Seeed XIAO nRF52840 BLE temperature/humidity sensor with a BME280, then learn the setup and low-power approac...
Seeeduino XIAO SAMD21 USB-HID: Build a Macro Numpad | ShillehTek
Build a Seeeduino XIAO SAMD21 USB-HID macro numpad with a 4x4 keypad, then type shortcuts and text snippets reliably ...
Arduino 4-Channel Relay Module: Reverse a DC Motor | ShillehTek
Build a high-current Arduino DC motor reverser using a 4-channel relay module with safe interlock wiring, ideal for a...
STM32H723ZGT6 STM32duino: Install and benchmark | ShillehTek
Set up the STM32H723ZGT6 in Arduino IDE using STM32duino, run a blink test, and benchmark a fast float loop for real-...