There is a car Bluetooth lyrics in the Kugou APP
Is there any way for us to make an LED dot matrix screen by ourselves, and then connect it with an APP to realize the function of displaying lyrics?
Do...
The Online light of DTU is on for a while and then off for a while?
(1) Check whether the central server address and port configured in DTU are normal;
(2) If the central server address is normal, che...
The pulse waveform is amplified by an op amp, and the back end carries a capacitive load. The rise time, fall time and other parameters of the pulse waveform need to be changed according to the use re...
Recently, I used the STM32 ADC to collect sensor data. Because the signal bandwidth is not high, I used a relatively cheap amplifier.
Model: SGM8634XS14 Datasheet:It was working fine before when using...
uC/OS (Micro Control Operation System) is translated as microcontroller operating system. The first version was released in 1992 and has now developed to uC/OS III.
Well, what's its use then?Anyone wh...
Do I need to show my ID card to activate the 300M annual card provided by the EC-01F-Kit, or can I use it right away?
Will it be taken back after the evaluation is over, or can I continue to use it fo...