Industrial PLC module hosting an Arduino Nano with 10 optoisolated digital I/Os, RS-485, and Ethernet. Suited for factory monitoring and automation tasks where electrical isolation is required between field and control circuits.
Industrial PLC module hosting an Arduino Nano with 10 optoisolated digital I/Os, RS-485, and Ethernet. Suited for factory monitoring and automation tasks where electrical isolation is required between field and control circuits.
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.
SparkFun Qwiic Pro Micro - USB-C visual previewSparkFun Qwiic Pro Micro - USB-C
SparkFun Qwiic Pro Micro BoogieBoard visual previewSparkFun Qwiic Pro Micro BoogieBoard
10 I/Os Relay Module - CPU Arduino Nano (Relay Output) visual preview10 I/Os Relay Module - CPU Arduino Nano (Relay Output)
Adafruit METRO 328 - Arduino Compatible - with Headers visual previewAdafruit METRO 328 - Arduino Compatible - with Headers
Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic] visual previewAdafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz [STEMMA QT / Qwiic]
Arduino DUE Microcontroller Board visual previewArduino DUE Microcontroller Board
Arduino Duemilanove 328 visual previewArduino Duemilanove 328
Arduino Esplora visual previewArduino Esplora
Arduino GIGA R1 WiFi visual previewArduino GIGA R1 WiFi
Arduino Leonardo visual previewArduino Leonardo
Arduino Leonardo ETH visual previewArduino Leonardo ETH
Arduino M0 Board (DFR0378) visual previewArduino M0 Board (DFR0378)
10 I/Os Relay Module - CPU ESP32 (Relay Output) visual preview
Adafruit ESP32 Feather V2 w.FL Antenna - 8MB Flash + 2MB PSRAM visual preview
Adafruit ESP32-C6 Feather - STEMMA QT visual preview
Adafruit ESP32-S2 Feather - 4MB Flash + 2MB PSRAM visual previewWi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.
Boards · ESP32 boards · 111 parts
15x7 CharliePlex LED Matrix FeatherWing - Cool White visual preview
15x7 CharliePlex LED Matrix FeatherWing - Warm White visual preview
16-Ch High Current Driver Shield Kit v2 visual preview
19V 90W AC/DC Adapter for LattePanda Mu Full-Function EVA Carrier Board visual previewAbout 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.
Boards · HATs, Shields & add-ons · 272 parts
:MOVE mini MK2 buggy kit visual preview
:VIEW text32 LCD Screen for the BBC micro:bit visual preview
16-Ch Servo Driver Breakout for micro:bit, I2C visual preview
2x40 Right Angle Edge Connector for micro:bit visual previewSpecialists: 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.
Boards · Other MCU boards · 226 parts
Adafruit DVI Breakout Board for HDMI Source Devices visual preview
Adafruit DVI Sock for Pico - Works with HDMI Displays visual preview
Adafruit Feather RP2040 with DVI Output Port - Works with HDMI visual preview
Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED visual previewThe 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.
Boards · Pico & RP2040 boards · 44 parts