Product description: Gravity - latching magnetic relay 10 A / 250 V AC - for Arduino and ESP32 - DFRobot DFR0996
Magnetic latching relay 10 A / 250 V AC from DFRobot . Compared to other relays, it is distinguished by the fact that it needs two digital pulse signals to switch the ON / OFF state. It is compatible with most popular microcontrollers, such as ESP32, Arduino or Raspberry Pi.
The manufacturer has also prepared a detailed user's guide , which significantly facilitates starting work with the module.
Gravity - latching magnetic relay 10 A / 250 V AC - for Arduino and ESP32 - DFRobot DFR0996.
Magnetic relay from DFRobot version V1.0.
Special features of the module
- Low power consumption ranging from 2.6 mW to 3.65 mW
- Quiet and interference-free operation
- Trigger pulse width equal to 2ms
- 3.3V and 5V voltage supported
- Compatible with Arduino / ESP32 / Raspberry Pi / LattePanda
Suggested use
- Modernization of household appliances
- Lighting control
- Smart electricity meters
- Smart sockets
- Smart Switches
Pin description
- Gravity A Connector
- A - control pin, giving a pulse with a width greater than 2 ms reverses the state of the relay
- "+" - power pin, voltage from 3.3 V to 5 V
- "-" - mass of the system
- Gravity B connector
- B - control pin, giving a pulse with a width greater than 2 ms causes the relay state to reverse
- "+" - power pin, voltage from 3.3 V to 5 V
- "-" - mass of the system
- screw connection
- A - relay contact A
- COM - common relay contact
- B - relay contact B
An example of a connection diagram using the DFRobot DFR0996 relay. Other elements shown in the diagram must be purchased separately.
The plate has two mounting holes.
Module technical specification
- Module type: relay
- Relay Type: Magnetic Relay, Latching Relay
- Supply voltage: 3.3 V to 5 V DC
- Trigger pulse width: 2ms
- Static current: 0.73 mA to 0.8 mA
- Coil operating current: 137 mA / 3.3 V, 93 mA / 5 V
- Contact resistance: ≤ 100 mΩ (1 A / 6 V DC)
- Contact material: AgSnO2
- Contact load: 10 A / 36 V AC, 15 A / 36 V AC
- Maximum switching voltage: 36 V AC / 30 V DC
- Maximum switching current: 10 A
- Maximum switching power: 36VA / 300W
- Coil rated power: 0.4W
- Relay operating time (at rated voltage): ≤ 8 ms
- Relay reset time (at rated voltage): ≤ 5 ms
- Module dimensions: 42 x 32 mm
Kit Contents
- Gravity - latching magnetic relay 10 A / 250 V AC - for Arduino and ESP32 - 1 piece
- Connection cable with Gravity connector - 3-pin - 1 piece
Check also other relays available in our offer.
Components included in the set.
Useful links |
