When building a project that needs to transmit some simple signals wirelessly, have you been bothered by the any of the following problems: Bluetooth's cumbersome AT command configuration and high cost, Wifi's signal limitations and high power consumption, IR emission angle and inability to penetrate through the walls.
This Gravity: Digital Wireless Switch might be just what you need! Based on 433Mhz RF communication technology, the module includes a transmitter and receiver and features the advantages of simple operation, strong penetration, and ultra-low standby power consumption. It is able to transmit digital signals and compatible with any controller that can read and write digital signals. These modules are used on a wide variety of applications that require wireless control, such as, remote control, wireless doorbell, wireless signal transmission, upgrading wired buttons to wireless buttons, etc.
Note: The transmitter module and the receiver module each ship with 1 Gravity: digital sensor cable by default. If you need more, please purchase separately (FIT0011)
433MHz is a certification-free frequency band in most parts of the world, please pay attention to local policies and laws and regulations when using it
Features:
- 15 button states of the transmitter
- Pairing function for the receiver
- Support one-transmit and multiple-receive
- Support one-receive and multiple-transmit
- Multiple working modes: inching, latching, self-locking, and interlocking
Specifications:
- Working voltage: 3.3～5.0V DC
- Stable transmission distance: 15M indoor
- Transmitter emission current: 10mA@5V
- Transmitter standby current: ＜10uA@5V
- Receiver emission current: 6mA@5V
- Receiver standby current: 3mA@5V
- Input signal: digital
- Number of interfaces: 4
- Working frequency: 433Mhz
- Transmitter size: 47x32mm
- Receiver size :37x32mm
- Mounting hole size: inner diameter 3.1mm/outer diameter 6mm
Applications:
- Remote control
- Wireless doorbell
- Wireless signal transmission
- Upgrading wired buttons to wireless buttons
Documents:
Package Includes:
- 1 x Gravity: Digital Wireless Switch
- 1 x Gravity: Digital Sensor Cable
Gravity: Digital Wireless Receive Switch (433MHz)
- Brand: DFRobot
- Product Code:DFR-Digital-Receiver-Switch
- Reward Points:7
- Availability:In Stock
- रo 835.44
-
रo 809.48
- Ex Tax:रo 686.00
- Price in reward points:708
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