Ximimark 2Sets 433MHz Ask Wireless Remote Control Transmitter and Receiver Module Kit STX882+SRX882 with Copper Spring Antenna
Descripción
- STX888 is a low-cost, high-power, low-harmonic ASK transmitter module made of high-performance wireless transmitter chip T01. With high stability and high cost performance, it can pass ROHS, FCC, R&TTE, ETSI, CE and other certifications. The data port of the module can be directly connected to the single-chip microcomputer, making the development and production of wireless products more convenient and faster. The SRX882 is a micropower-powered superheterodyne receiver module for the STX882/STX888. It has high stability, anti-interference and high cost performance. It also has super driving force and can pass ROHS, FCC, CE and other certifications. The data port can be directly connected to the microcontroller, making the development and production of wireless products more versatile. Suitable for remote control door, wireless security alarm, wireless industrial control, wireless data transmission. Small volume, low self-radiation. High power long distance, frequency stability.(Band:433 (MHz),Transmit power:10~17(W))
Parameter: 1,The module receiving frequency: 433MHz 2,Module receiving sensitivity: -107dBm 3,Module transmission rate: 0.1kbps -9.6kbps 4, The module supply voltage: 2.4-5.5V Pin description: 1: ANT, connect a 50 ohm antenna. 2: GND, connect the power ground. 3: VCC, connect the positive power supply. 4: CS, module enable pin. 5: DATA, data input. 6: GND, connect the power ground. 7: ANT, connect a 50 ohm antenna. Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. Package Includes: 2 x 433MHz transceiver module kit (2pcs ASK transmitter STX882 + 2pcs ASK receiver SRX882 + 4pcs copper spring antenna)
Reseñas
S**.
Worked eventually but poor documentation meant hours wasted in figuring out
Did not work despite hours of tinkering and searching google for possible solutions.EDIT: Upgraded to 3 stars. After hours of banging my head on the wall, I finally figured out what it takes to make the receiver work with an Arduino Uno. Wire the pin marked CS to a digital GPIO pin and pull it down to logical low explicitly in the code. Do this and it works like a charm!
D**I
Works well as a simple on/off switch
While the emphasis for these is for data transmission, my application was just a simple on/off switch. Turning he transmitter on gave a signal I used to trigger another device. The range was quite good. I tested up to 20 feet.
N**N
1 out of 3
1 out of 3 ended up working. You get what you pay for I guess.
S**E
Good
3 volts not 5
P**E
Great value
Great value. Well over 150 feet reception using the provided transmitter antenna and a homemade dipole receiver antenna. No antenna expert but probably could get more.
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