12V DC 315 MHz 1 Channel RF Transmitter and Receiver Remote Control Relay SwitchWireless relay 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 It has Stable performance and strong to resist interference, not obstructed by walls and furniture! Reference distance: 10 Meter (This is the theory distance in an open environment without interference, practical Applications due to the interference

These are Metal Film Resistor with a value of 120k ohm 1/4W and tolerance of ±1%

It's an 8-Bit CMOS Microcontroller with nano-Watt Technology

Up to 20MHz

Because of the uniformity of the insulation layer surrounding the conductor and the very low dielectric constant of PTFE

This tape's general thinness makes it perfect for splicing

These are Metal Film Resistor with a value of 30 ohm 1/4W and tolerance of ±1%

Gold for these 150E resistors

small size

Rugged zinc diecast shell

Copper braided shielding

frequency bands

and it can also be used in switching Applications and clipper circuits