DFRobot Gravity RF Digital I/O Module 433MHz TEL0142

Name: DFRobot Gravity RF Digital I/O Module 433MHz TEL0142
Brand: DFRobot
SKU: DF03142
Price: 10.50 USD
Availability: InStock

Item No.: DF03142

HAN: TEL0142

EAN: 4060137012259

HS Code: 8517699000

Lagerstufe: Neu

10,50 $

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Net: 8,83 $

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The DFRobot Gravity: Digital Wireless Receive Switch (433MHz) TEL0142 is a 433 MHz RF digital I/O module set with transmitter and receiver for wireless digital signal transfer. It operates from 3.3 to 5.0 V DC, provides 4 interfaces, and is compatible with controllers that read and write digital signals. More product details

Product Description

The DFRobot Gravity: Digital Wireless Receive Switch (433MHz) TEL0142 is an RF digital I/O module set for simple wireless transmission of digital signals in the 433 MHz band. The set includes one transmitter module and one receiver module and is intended for applications where switching signals must be transferred wirelessly without complex protocol configuration.

The modules operate from a 3.3 to 5.0 V DC supply and are compatible with controllers capable of reading and writing digital signals. According to the manufacturer, the stable transmission distance is up to 15 m indoors. The transmitter features very low standby current below 10 uA at 5 V, while the receiver is specified with defined standby and active current values for continuous operation.

Technical Features

RF digital I/O module set with transmitter and receiver
Operating frequency: 433 MHz
Supply voltage: 3.3 to 5.0 V DC
Compatible with digital input and output signals
Number of interfaces: 4
Stable transmission distance: 15 m indoors
Receiver standby current: 3 mA at 5 V
Receiver active current: 6 mA at 5 V
Transmitter standby current: less than 10 uA at 5 V
Transmitter active current: 10 mA at 5 V
Transmitter dimensions: 47 x 32 mm
Receiver dimensions: 37 x 32 mm
Mounting hole: inner diameter 3.1 mm, outer diameter 6.0 mm

Application Areas

Suitable for simple wireless switching applications using digital signals, such as remote controls, wireless doorbells, general wireless signal transmission, or converting wired buttons into wireless buttons. The direct digital signal interface allows integration into microcontroller projects, prototypes, and basic automation tasks.

What's Included

Gravity: Digital Wireless Switch x1
Gravity: Digital Sensor Cable x1

Dimensions and Weight
Item information	Value
GTIN:	4060137012259
HAN:	TEL0142
Category:	Radio Frequency RF / GPS
Application Interface:	Digital signal interface, Gravity interface
Module Set Configuration:	Transmitter and receiver set
Digital Channel Count:	4
RF Operating Frequency:	433
Stable Transmission Distance:	15
Battery Voltage Min.:	3.3
Battery Voltage Max.:	5
Receiver Standby Current:	3
Receiver Active Current:	6
Transmitter Standby Current:	10
Transmitter Active Current:	10
Transmitter Dimensions:	47 x 32
Receiver Dimensions:	37 x 32
Mounting Hole Inner Diameter:	3.1
Mounting Hole Outer Diameter:	6
Shipping weight:	0,02 kg
Item weight:	0,02 kg
Dimensions ( Length × Width × Height ):	4,70 × 3,20 × 0,16 cm

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Manufacturer according to GPSR
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken