51 single use water heater timer function to set the switching time, so that the controller can set the switch point by the microcontroller output port control output relay action, then control the water heater open and close. The most simple hardware circuit to achieve the most effective timing control.

mian2.c

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．