DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz AP1682 Power Factor Controller Information is sent to/from the

Information is sent to/from the DS18B20 over a 1-Wire interface

These are Metal Film Resistor with a value of 300k ohm 1/4W and tolerance of ±1%

8k ohm 1/4W and tolerance of ±1%

These are Carbon Film Resistor with a value of 2k ohm 1/2W and tolerance of ±5%

Master/Slave SPI Serial Interface

DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz AP1682 Power Factor Controller Information is sent to/from theIt's a DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter DIY Kit 433mhz. A great replacement for door open button or other switches of devices, widely used in elevating controller, automobile, household appliances, machine tools, alarm system and other automatic control area. An automatic switch for automatic regulation, with self lock function, allows safety protection and circuit conversion. 315 MHz