I would like to ask an expert to help me solve the problem: I made a LPC1788FBD208 board. When I used NXP's LCD_Demo program to debug it, I found a strange phenomenon: the LCD registers could not be r
"In the morning, when you rush to work, you realize that you forgot to turn off the lights, so you use your mobile phone to turn them off remotely on the way to work; on the way home from get off work
This blog post is the third in a series comparing non-RF vs. RF amplifier specifications. In my previous two posts I discussed [color=rgb(205, 23, 31)][url=http://e2e.ti.com/blogs_/b/analogwire/archiv
I want to give the laser a frequency of 180KHZ, but the voltage driven by arduino is not enough, so I supply extra power and use IRF3205 as a switch. arduino inputs PWM wave to it at 180KHZ frequency.
Using msp430g2553 to obtain the measurement data based on the digital blood oxygen module and probe, the data is displayed on the nokia5110 lcd display through the serial communication driver. I don't