10 I/Os PLC Module - CPU Arduino Nano (Optoisolated Output)
visual previewArduino
About 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.
Adafruit DVI Breakout Board for HDMI Source Devices
visual previewPi Pico
The Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.
15x7 CharliePlex LED Matrix FeatherWing - Cool White
visual previewAdd-ons
About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.
:MOVE mini MK2 buggy kit
visual previewOther MCUs
Specialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.
4-Way Fast Charge Buck Module (Compatible with Raspberry Pi 4B & Jetson Nano)
visual previewSBCs
Full Linux or Windows on a board: Raspberry Pi 5 (8GB) to Zero 2 W, a wide range of Jetson Nano and Orin kits for CUDA vision work, x86 LattePandas — plus the coolers, antennas, and NVMe adapters keyed to each board generation.
UNIHIKER M10 - IoT Python SBC with Touchscreen
visual previewUNIHIKER M10
Python-first Linux single-board computer with an integrated 2.8-inch touchscreen and exposed micro:bit-compatible, Gravity I2C/I/O, USB host and microSD interfaces.
0.71" Round LCD Display Module - 160x160, SPI, 65K Colors
visual previewTFT & LCD
16×2 and 20×4 character LCDs (parallel, I2C backpack, Qwiic, Grove), SPI TFTs from 0.71 to 3.5 inches, and large DSI and HDMI capacitive-touch panels up to 13.3 inches.
1.02" E-Ink Display Module - 128x80, Black/White, SPI
visual previewE-paper
Waveshare makes up the large majority of parts here and often sells the same panel twice: once as a raw display needing a separate driver board, and once as a module or HAT+ with the SPI controller attached.
