The beauty engineer takes us on a tour of her light-up bracelet project, where she has created a wearable LED chain that can be programmed to change its color and pattern using a phone app.
The chip can work normally, but the 27M passive crystal oscillator has only one output pin to start oscillating, and the input pin is 0 level. My oscilloscope is 200M, so there should be no problem.
Recently I am doing an experiment of using MSP430F149 to drive DHT11 to collect temperature and humidity and then display it on LCD1602. However, after the hardware is connected, it always displays 00
The TMDSDOCK28335 is a DIMM100 controlCARD based evaluation and development tool for the C2000 Delfino F2833x family of microcontroller products. The docking station provides power to the controlCARD
I used TINA to perform an open-loop simulation of the OPA2369. The simulation curve does not match the curve in the data sheet. Let's see what the problem is.
[p=26, null, left][color=#000][font=Arial]Due to the needs of the project, I need to change the environment variables of u-boot in the application in linux. I was entangled for a long time and didn't