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PROJECT
12

Use a SAM4S Microcontroller to Create a DMA Digital-to-Analog Conversion

By All About Circuits

In this project, we are generating a sine wave using the SAM4S DAC module.

PROJECT
22

Use an Arduino to Make Your Thermostat Programmable

By All About Circuits

Want to make your regular old thermostat a smart one? Good news, you can upgrade that mechanical thermostat with an Arduino and a servo motor.