Single Channel remote control + RF superheterodyne receiver module (3.3V~5V) 433MHZWireless module using a remote control to switch a relay using a remote. It can be used as a Single channel wireless switch. It's Applications Garage Door, Household Electrical Appliances, RGB lights. Features Chip and Operating mode Learning code (1527,2240,HT6P20B,HT6P20D etc) Fixed code (2260,2262 etc) Hopping code(HCS301,300,200 etc.) Copy code(Face to face) Specification Working Voltage 3V DC Working Current 12mA Working Frequency 433MHz Transmit

Gold for these 330K resistors

Output voltage proportional to AC or DC currents

Resistance Value 1M ohm Color Code Brown

you need to learn two different buttons

Control via AT commands

Gold for these 470E resistors

Gold for these 2K4 resistors

Switches and buttons are more appealing in appearance

Average Forward Current   15A Rectified Current 3

A photocoupler or optocoupler is an electronic component that is used to transmit analog or digital information (electrical signals) between two isolated

allowing them to transmit up to 2

21 Ohm Packaging type T0220