What are the power consumption metering chips currently in use?
Last Updated on:2024-01-11 06:51:38
Two types of chips based on the method of data transmission to the Wi-Fi module:
Pulse counting: HLW8012/BL0937
For these chips, the Wi-Fi module calculates the number and frequency of pulses and converts them into electrical data.
Serial port integration: HLW8032/CSE7759/PL7211/V9801
For these chips, the Wi-Fi module receives data sent by the power consumption metering chip through the serial port and converts it into electrical data based on the agreed protocol.