I would like to ask about the static current of TM1638, TM1629, TM1617, TM1650, the chips that drive digital tubes. I read the manual but it is not written.
Because it is battery powered, I don't know
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Project Name: Satellite Antenna Star Finder Assistant
Functional description:Use the GPS module to obtain local location information, and then use the GD32E231 MCU to calculate the azimuth and elevati
Due to the adoption of Apple and Samsung, UWB (UltraWideband) technology has received great attention from the industry in the past two years.A report by market analysis agency ABI Research pointed ou