Remote 4 Channel Module and Hand-Held Controller

Remote 4 Channel Module and Hand-Held Controller Voltage( V)  DC5V Static State Current ( mA)  4.5mA Modulation amplitude modulation OOK Working temperature -10 ~ + 70 Sensitivity( dBm)  -105DB Working frequency ( MHz)  315
433.92MHz 266-433MHZ band free to use ( 315 or 433 frequency depends on our factory manufacturing batch, this is not able to be chosen) Code methods bonding pad code fixed code Dimension( LWH) of receive board 41* 23* 7mm 1
M4 push-down: hold for output, unhold to stop output 2
L4 interlock: only one of four of the output can work in the same time 3
T4 selflock: four output are independent, push once to output and push again to stop This module use LC circuit design, include amplification and rectification, output data signal is decode high TTL signal which is convient to use, cheap and use widely. Receive module has wide receive band witdh, usually is 10MHz, the default setting is 315MHz or 433.92MHZ from factory. the receive module use DC5V, which can also adjust for special need. Pins Name Function 1 VCC 5V volt supply 2 VT Receive signal ( optional) 3 GND GND 4 A3 Data output 5 A2 Data output 6 A1 Data output 7 A0 Data output The antenna is already mounted on the board, meansure and unbend the antenna to the length to 17 mm for 433 mhz, or 23 mm for 315 mhz. Wireless remote switch, remote outlet, data communication, remote toy, anti-thief alarm system, garage door control, shutter door control, road strobe control, wireless sound box control, etc. 1. VCC volt has to be the same as working volt of module, and filter the power in case. 2. Antenna has big influence to the module, the best is 1/ 4 wavelength antenna, 50 ohm signal core wire. Stay away from signal-shield, high-voltage and interfere objects, and also keep it straight. Read more at tutorial - http: / / electrodragon.com/ ? p= 1103