Feature:

1. Practical Use: Intelligent recognition chip type supports mixed use of learning and fixed (welding ) IC remote control such as EV1527, PT2262, etc.
2. Broad Utility: Compatible with most learning and fixed (welding ) chips on the market, including EV1527, PT2262, HX2262, SC2260, SC5211, HS2240, etc.
3. Reliable Work: Intelligently adapt to the oscillating resistance of the transmitter, no need to consider the oscillating resistance of the transmitter.
4. Stable Operation: Good local oscillator radiation suppression ability, multiple modules can work together without mutual interference, and does not affect the receiving distance.
5. Working Modes: TYJM01AK supports 3 working modes, self locking (T4), jog (M4), and interlocking (H4).
6. 4 Channels Output: Support 4 channels of output, the module comes with learning indicator and VT data effective indication, the operation is more intuitive and convenient. Decoding chip built in , supports up to 32 groups of remote control memory.

Specification:

Item Type: Remote Control Module
Working Voltage: 2-5.5V;
Working Current: 3.5mA (433MHz fully working);
Working Frequency: 433MHz; 
Modulation Method: ASK/0OK;
Receiving Sensitivity: -108dBm;
Data Rate: Up to 10kpbs;
Each I0 Port Drive Capacity of : <20mA;
Operating Temperature Range: -40-85℃
Product Size: Approx. 18.8 x 14.8 x 5mm / 0.74 x 0.58 x 0.2in

Pin Function Description:
VT: Learning button input terminal and decoding valid output terminal, output low when decoding is valid, otherwise it is high input state;
D3: Data output terminal D3 channel;
D2: Data output terminal D2 channel;
D1: Data output terminal D11 channel;
D0: Data output terminal D0 channel;
VCC: Positive power supply;
GND: Negative pole of power supply;

Working Mode Description:
1. Self Locking (T4): Four independent outputs without mutual influence. Each time you press the button, the output state of the corresponding output terminal is reversed once, with VT pulse output; for example, the data of the A button is 0010, then every time you press A key once, the state of D1 channel will be flipped once;
2. Jog (M4): Press the button, the corresponding output terminal will output high , and return to low after stopping transmission, with VVIT pulse output;
3. Interlock (H4): Press the button, the corresponding one channel outputs high , all other channels are low , and keep it until another time the remote control data changes, the valid is identified by judging the T pulse; for example, the data of the button is 1000, then the D3 channel is high , and the others are low . If the data has multiple bits of high , it is determined according to the high bit of the output high , for example, the data of button 1, and the data is 0111. According to the above principle, the output of channel D2 is high , and the others are low .

Package List:

1 x Remote Control Module