260+ components and growing.
Browse by category. Every part ships same-day from the US.
Our Latest News & Articles
390+ free tutorials covering Raspberry Pi, ESP32, Arduino, and embedded systems — written by engineers who use this hardware every day.
Arduino Nano Colpitts Oscillator: Build a Metal Detector | ShillehTek
Build an Arduino Nano metal detector using a Colpitts oscillator and frequency counting for simple LED and buzzer alerts, based on a self...
Read article
Arduino Nano LCD1602: Build a Whack-a-Mole Game | ShillehTek
Build an Arduino Nano whack-a-mole game with five lit buttons, LCD1602 I2C score and countdown bar, and buzzer feedback using parts from ...
Read article
Arduino Nano WS2812 Matrix: 2-Player Reaction Timer | ShillehTek
Build an Arduino Nano 2-player reaction timer using a WS2812 8x8 LED matrix for GO cues and scoring, plus buttons and buzzer parts from S...
Read article
Arduino Uno 7-Segment Display: Build a Digital Dice | ShillehTek
Build an Arduino Uno digital dice with a 7-segment display and roll button, using random() with proper seeding for fair 1 to 6 rolls at S...
Read article
Prototype to production. Without the headaches.
Whether you're prototyping a single sensor module or scaling a production fleet, we bring senior engineering experience on Raspberry Pi, ESP32, and STM32 platforms to your project.
Hardware tutorials, on YouTube.
Step-by-step video walkthroughs for Raspberry Pi, ESP32, and Arduino projects. Real wiring, real code, real results.
