Today, we will see how OM0ET transforms the Quansheng walkie-talkie into a desktop machine. He uses ESP32 to create an encoder to control tuning tasks, integrating audio and data modules along with speakers into the case. In the video, he provides a detailed introduction on how to accomplish this task. Transforming the Quansheng handheld device … Read more
Failure phenomenon: A “San’an” brand low-speed electric vehicle experienced a malfunction when the driver mistakenly disconnected the air switch controlling the main power supply while going downhill, causing the brushless DC motor to generate back electromotive force due to overspeed that could not be absorbed by the battery, resulting in damage to the controller due … Read more
This tutorial will specifically introduce how to modify the Arduino part of the ROSArduinoBridge code. This code is the main code for the lower computer mobile chassis, running on the Arduino Mega2560 main control board, which is used to control the chassis motor rotation and receive feedback from each motor encoder, thus allowing the mobile … Read more