10pcs Geekcreit TX118S 433MHz 3V-24V Wireless Remote Control Transmitter Module 1527 Encoding

Specifications:

 

Model: TX118SA

Transmitting power: 11dbm

Distance: 100-200M

Emission current: 10MA

Standby current: less than 3μA

Transmission rate: up to 10KB/S

RF offset: +/- 7. 5KHZ / narrowband emission

Modulation method: ASK

Working voltage: DC 3V-18V

Optional fixed coding type: PT2262/EV1527/HT6P20B

Customizable special code: MCU type

Button data: A, B, C, D a total of 4 groups of inputs, can be combined into 15 groups.

Each module has a separate ID address code

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

 

Pin :

 

-: negative power supply

+: Positive power supply, DC 3-18V

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

 

Precautions:

 

(1) This product is a CMOS device and should be protected against static electricity during storage, transportation and use.

(2) The device should be grounded well when in use.

 

Package Included:

 

10 x TX118S Transmitter Module