This is a simple 51 MCU problem, it's a bit puzzling, can you help me figure out where the problem is? The MCU is from Saiyuan, it was working fine some time ago, but it has this problem again today,
Does anyone have a design to send GPS positioning data by SMS using a single-chip microcomputer to control a GSM module, or something similar? Urgent need. I would be grateful if you have any. Please
[size=4]1. The power limiter automatically limits its output power: [/size] [size=4] [/size] [size=4] A voltage feedforward network and a current waveform setting network are connected between the ind
Can someone give me a PCB diagram of a PWM controlled DC motor? It would be best if I could give a schematic diagram and a program schematic diagram or something?
1 Trial Introduction 1.1 Purpose of Writing This trial report is mainly for the analysis of the hardware system of the SPARTAN-6 development board. Participants: denis22380978 1.2 Project Background T
Technology is to make work and life more effective and simpler! Friendly Arm's 6410 development board provides a cool revolutionary SD card installation method. The whole process does not require USB