Learn TINYGO with Real Code Examples
Updated Nov 27, 2025
Installation Setup
Install Go on your development machine
Install TinyGo using package manager or from source
Set up environment variables (TINYGO_PATH, PATH)
Connect your microcontroller or board
Test installation using 'tinygo version' and sample programs
Environment Setup
Install Go
Install TinyGo
Connect target hardware
Set PATH and environment variables
Test sample TinyGo programs
Config Files
Go source files (.go)
TinyGo build flags and configuration
Board definitions for supported microcontrollers
WebAssembly output directories
Peripheral or library packages
Cli Commands
tinygo build -o output.bin -target arduino main.go
tinygo flash -target arduino main.go
tinygo run -target wasm main.go
tinygo list targets - list supported boards
tinygo env - check environment setup
Internationalization
TinyGo itself language-agnostic
Go code supports Unicode identifiers and strings
WebAssembly targets respect browser locale settings
External libraries may need localization
Peripheral libraries generally language-neutral
Accessibility
Command-line interface
Supports multiple OSs for development (Windows, Mac, Linux)
Serial or USB access for device interaction
Integration with IDEs supporting Go
Community tutorials and guides
Ui Styling
Minimal or no UI for microcontrollers
WebAssembly targets can use HTML/CSS/JS front-end
Serial console for debugging
LEDs or displays for visual feedback
Custom dashboards via web or IoT platforms
State Management
Variables in memory on microcontroller
GPIO and peripheral state
Concurrent goroutines (limited)
Timers and interrupts
WebAssembly linear memory for browser targets
Data Management
Read/write sensor data
Store small buffers in RAM
Use flash/EEPROM for persistent storage
Transmit data over serial, Wi-Fi, or BLE
Manage memory manually for constrained devices