[i=s]This post was last edited by tinnu on 2020-6-21 23:06[/i]A Bluetooth device can send multiple services (supporting multiple service UUIDs), each service (service UUID) can have multiple character
When I participated in DIY competitions in the past, I found that the electricians in the forum loved to make toys for their children.
Regarding the recent FreeRTOS event, some netizens left a message
[size=4]The most basic GPIO control of s5p6818---led example[/size] [size=4] [/size] [size=4] [/size] [size=4]1. Check the circuit schematic and find the corresponding pin name for controlling the LED
[i=s]This post was last edited by eew_3sqZMg on 2021-3-8 09:24[/i]After rummaging through boxes and cabinets, I finally found an 8*8 LED dot matrix at the bottom of the box. It wasn't easy!
Let me sho
Our company is currently using: power transformer: input is 230V, 50HZ. Output is 38V and 18V, load voltage is 29V and 15.5V, current is 1.8A and 0.1A. Since the price of power transformer is too high