Can't the chat routine provided by BlueNRG directly put notification and writing in the same characteristic? When testing, two-way communication cannot be normal. If anyone knows, please let me know. ...
The serial dot matrix module is a dot matrix display module with MAX7219 as the control chip. In the case of single-stage use, one MAX7219 can control an 8*8 dot matrix display block. If the cascade m...
Expansion boardThe current test results are as follows:
The two-wire measurement system is used, which results in large line resistance and inaccurate measurement of small resistances.
So the next ste...
Now I find that some of the vehicle manufacturers I work with are doing rapid prototyping, which is to develop ECUs by automatically generating codes. ECU suppliers only need to provide the correspond...
AntennaAntenna mainly refers to the position of the wire used by GPS to receive signals on the receiver, such as built-in antenna, external antenna, vehicle-mounted antenna, etc.Installation location ...
Event details: [Infineon's revolutionary photoacoustic spectroscopy (PAS) CO2 sensor]Updated to 2022-12-24Evaluation report summary:@秦天qintian0303[Infineon XENSIV PAS CO2 sensor] CO2 standard gas test...