Compatiable remote : https://stores.ebay.com/RF-Wireless-Electronics-Technology/315MHz-transmitter-/_i.html?_fsub=9821957015&_sid=1103009655&_trksid=p4634.c0.m322
Modules No: TB417 315MHz
Demo :
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Model No. |
TB417
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Operating voltage |
5.0VDC ±0.5V
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Working priceple |
Super Heterodyne receiver with decoder , learning type . decoding PT2262, PT2260, PT2240, EV1527 and other learning codeto chip or compatible chips, can learn and store 20 pcs different coded remote control. Intelligently distinguish shock resistance between fixed code and learning code , such as PT2262 and EV1527. |
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Static current |
≤7 mA (DC 5V)
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Operating frequency |
433MHz
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modulation Mode |
ASK/OOK
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Receiving sensitivity |
over -110 dBm (50 Ω)
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Speed |
< 5 K bps (at 315 MHz, -95 dBm)
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Operating temp. |
-10 °C ~ +60 °C
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| Max rate | 1 KHZ |
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Antenns length
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20 cm (315 MHz), 18 cm (433.92 MHz)
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Dimension |
30*13mm
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Output signal |
TTL level , Momentary, Latch, Toggle ,user can set it by welding, Latch is defult. |
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Band width |
2MHz(315MHz, Sensitivity go down 3dBm test )
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Output
A.Momentary ----all disconnect (defult) ;
B. Toggle ---- connect T ;
C.Latch ---- connect L ;
1: This is a simple wireless remote control module, no additional instructions.
2 : VT output high (5V TTL level) when signal received;
3: D1 D2 D3 D4 four data pins corresponding to four buttons on the remote control, for example: when the A button on the remote control is pressed, D1 high output, etc.
4: VT and D1-4 pins are 5V TTL pin 10MA maximum energy output current can drive the MCU port or LED lights .
Inter-locking (Latch): 4-way relay each other to switch, when relay A is working and
locked , relay B C D corresponding to switch off; when B is working and locked ,
corresponding relay A C D swith off ; Only 1 relay is on among 4 relays A B C D;
Non-locking type (Momentary): Press A and hold it , then A is on.Same as Relay B C D ;
Self-lock type (Toggle): 4 chanels opens and closes independently, 4 chanels can work together ,they don’t affect each other . press A button, A relay of work and locked, press again then disconnected; Same as B C D .User guide :
1: Learing ID : Press learning button , LED is on and beginning to learn ;after learning , LED will flash for a while .Then LED will keep being on to learn the next remote. If perss the learned remoter controller , auto-quit learning within 10 seconds;
2: Delete ID : Keep pressing learning button for 5 seconds , LED will be on and enter deleting . LED off means finishing deleting;
3: Antenna with a soft wire or other hard metals (such as whip antenna), try to straighten. Do not go near metal objects;
4: Power supply voltage requires stable and low ripple factor, multi-level filtering (such as adding beads, inductors, capacitors, etc.);
Connect with arduino :