1527 learning code encoding wireless RF transmitter module

Transmitting power: 11dbm
Distance: 25 meters or more
Emission current: 10MA
Standby current: less than 3UA
Transmission rate: up to 10KB/S
RF offset: +/- 7. 5KHZ / narrowband emission
Modulation method: ASK
Working voltage: DC 3V-24V
Optional fixed coding type: PT2262/EV1527/HT6P20B
Customizable special code: MCU type.
Standby current: <3UA
Button data: A, B, C, D a total of 4 sets of input

Each module has a separate ID address code

All the four key codes of the modules K1 - K4 are the same.

Foot description:
-: negative power supply
+: Positive power supply, DC 3-24V
K1: External input button, short-circuit to ground to start transmitting data 1, which is equivalent to the A button of the remote control.
K2: External input button, short-circuit to ground to start transmitting data 2, equivalent to the B button of the remote control.
K3: External input button, short-circuit to ground to start transmitting data 3, equivalent to the C key of the remote control.
K4: External input button, short-circuit to ground to start transmitting data 4, equivalent to the D button of the remote control.
ANT: Transmitting antenna