To be honest, the first batch of people who passed the test application have only received the express for testing now. The scumbag express delivery point actually stored the express for a month. It w
Click to downloadHow to overcome the challenges of production replication testingTest coverage – using commercial and off-the-shelf hardware and software;
Investment and development of staff professio
[i=s]This post was last edited by michael_llh on 2017-2-25 12:46[/i] [align=left][font=Helvetica][size=4] [/size][/font][font=Helvetica][size=4] [/size][/font][font=Helvetica][size=4]GitHub has become
I need help. Currently, I have adopted two methods. One is to use NXP's USBHOSTLite routine, but the problem is that it only supports fat16 format and cannot recognize fat32 format USB flash drives. T
nRF24L01 is a single-chip wireless transceiver chip that works in the 2.4~2.5GHz universal ISM frequency band. The wireless transceiver includes: frequency generator, enhanced SchockBurstTM mode contr
The hydrological telemetry system usually consists of three parts: terminal, relay station and central station. Since the terminal is used to directly measure hydrological data such as rainfall and wa