DF Robot Wireless Switch Kit - 433MHz
The DFRobot Wireless Switch Kit - 433MHz is a reliable solution for transmitting digital signals wirelessly. It includes a DF Robot 433MHz Transmitter Switch and a DF Robot 433MHz Receiver Switch, both compatible with any microcontroller that reads and writes digital signals. Utilizing 433MHz RF communication, this kit offers strong penetration, low power consumption, and simple operation, making it ideal for remote control, wireless doorbells, and upgrading wired buttons to wireless.
With support for one-to-one, one-to-many, and many-to-one transmission, the module ensures flexible operation. It features multiple working modes, including inching, latching, self-locking, and interlocking. Its stable 15m indoor transmission range and ultra-low standby power consumption make it perfect for IoT and home automation projects.
Quick Spec
- Operating Voltage: 3.3V – 5.0V DC
- Transmission Distance: 15m (indoor)
- Transmitter Power Consumption: 10mA @ 5V (active), <10µA (standby)
- Receiver Power Consumption: 6mA @ 5V (active), 3mA (standby)
- Input Signal: Digital
- Number of Interfaces: 4
- Operating Frequency: 433MHz
- Mounting Hole Size: Inner Diameter: 3.1mm / Outer Diameter: 6mm
- Transmitter Dimensions: 47 × 32mm
- Receiver Dimensions: 37 × 32mm
Transmitter Board Layout
D0 ~ D3
- The digital signal input terminal
- Powers the external sensor
- The green pin receives the high-level transmit signal
BAT IN
- External power input 3.3-5V
Receiver Board Layout
D0 ~ D3
- Digital signal output terminal the default low level, the received signal is high level
Button
- Pairing/mode switching
Resources
- Product Page
- Product Wiki
- Transmit Switch Schematic
- Transmit Switch Dimensions
- Receive Switch Schematic
- Receive Switch Dimensions
Shipping List
- 1 x DF Robot 433MHz Transmitter Switch
- 1 x DF Robot 433MHz Receiver Switch
- 2 x Digital Sensor Cable
DF Robot Wireless Switch Kit - 433MHz
- Brand: DF Robot
- Product Code: TEL0140-1
- Weight: 0.108kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | In Stock | AA005 |
| Stellenbosch | Limited Stock | Z3067 |
We ship free of charge between branches to complete your order.
-
R298.00 (Inc Tax: R342.70)
Related Products
APC220 Radio Comms Module (1km)
APC220 Radio Communication Module The APC220 radio module provides a simple and economic solution to wireless data communications. Integrates an embedded high speed microprocessor and high performanc..
R725.00 (Inc Tax: R833.75)
RXB6 RF RX/TX Pair - 433Mhz
RXB6 RF RX/TX Pair - 433Mhz The RXB6 is based on a Superheterodyne design with PLL and Automatic Gain Control. The new design is less immune to noise than our standard TX/RX pair. The RXB6 pair is a ..
R62.00 (Inc Tax: R71.30)
Receiver 433MHz 4 Channel EV1527 Learn
Receiver 433MHz 4 Channel EV1527 Learn This Receiver 433MHz 4 Channel EV1527 Learn is a DIY remote control system that can be used for a wide variety of household applications, such as garage doors, ..
R89.00 (Inc Tax: R102.35)
DF Robot 433MHz Transmitter Switch
DF Robot 433MHz Transmitter Switch This Gravity: Digital Wireless Switch might be just what you need! Based on 433Mhz RF communication technology, the module has the advantages of simple operation,..
R135.00 (Inc Tax: R155.25)
DF Robot 433MHz Receiver Switch
DF Robot 433MHz Receiver Switch This Gravity: Digital Wireless Switch might be just what you need! Based on 433Mhz RF communication technology, the module has the advantages of simple operation, st..
R162.00 (Inc Tax: R186.30)
CY33 RF RX/TX Pair - 433Mhz
CY33 RF RX/TX Pair - 433Mhz The CY33 is based on a Superheterodyne design with PLL and Automatic Gain Control. The new design is less immune to noise than our standard TX/RX pair. The CY33 pair is a ..
R68.00 (Inc Tax: R78.20)
Tags: df robot, 433mhz wireless switch, rf transmitter, rf receiver, wireless control, remote switch, digital switch, smart home, home automation, iot switch, wireless signal transmission