The ESP32 keeps finding new jobs in my house.

3. Encoder Precision: Inexpensive rotary encoders have low resolution. While sufficient for FOC control, additional investment is required for high-precision positioning. 4. Material Durability: PLA ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, as [Diffraction Limited]’s sub-micron capable micro-manipulator shows, they ...

PocketMage – An ESP32-S3-based Personal Digital Assistant (Crowdfunding) PocketMage is an open-source hardware, ESP32-S3 personal digital assistant (PDA) with a primary, sun-readable 3.1-inch E Ink ...

To measure the motion of wheels by odometry, two rotary encoders of 20P P R 20 P P R (pulse-per-revolution) are coupled to each reducer shaft of the motors. To operate the motors, a dual motor driver ...