MakersDeck

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Your All-in-One Electronics Engineering Toolkit

MCU Pinouts IC Lookup PLC Simulator Logic Simulator Elec Simulator
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MCU Pinout & Code Generator

Interactive pinout maps and Arduino sketch generator for popular microcontrollers. Assign pins, choose device actions, and export a starter sketch.

⚠ Generated sketches are basic templates — a starting point only. Always review, adapt, and test code before deploying to real hardware.

Arduino ESP32 & ESP8266 Raspberry Pi STM32 (Blue Pill) M5Stack ATtiny
SELECT MICROCONTROLLER
🔍 Filter by Functionality for Microcontrollers
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Select a device to view pinout...

Select a device from the dropdowns to start
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Arduino Code Generator
Assign pins → set logic → generate sketch
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📥 Inputs — click a pin, choose device
Click a pin on the board above to assign
📤 Outputs — numbered badges show logic order
Click a pin on the board above to assign