🔋 Recommendation: Ultra Low-Power Microcontrollers
If your project relies on ultra-low energy consumption – such as battery-powered sensors, weather stations, or smart home devices – you should choose a microcontroller with an extremely efficient sleep mode.
Our recommendation:
➡️ ATtiny85
• Power usage (active): approx. 5 mA
• Power-down sleep: < 0.1 µA (!)
• Perfect for long-lasting battery projects
➡️ Alternative: ESP32-S2
• More performance + WiFi support
• Deep sleep mode: < 20 µA
• Ideal for smart, WiFi-enabled devices
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