simple thermometer and hygrometer based on ATTINY85/45, Nokia 5110 LCD module and DHT11 or DHT22 sensor Temperature and Humidity measurements are done every 4 seconds, meanwhile power saving mode - ...

Frequency: Recommended PWM frequency for COB LED strips is 5 kHz or higher to prevent flickering. ATTINY85 Microcontroller: Configured for an internal 8 MHz clock. Monochrome LED Strip: Controlled via ...