Relay modules are designed to switch high power loads like lights and motors from a connected device that could be a phone, computer or microcontroller.
With on board processors the boards are able to communicate over a number of different protocols including USB, Serial, Bluetooth, TCP/IP , UDP WiFi and Ethernet. This allows control of power equipment over a short range using a wired connection or Bluetooth or over a long range using Ethernet, WiFi and even across the Internet.
Inputs are included on some boards to allow sensors or switches to be read by the relay board and the Intellegent Relay board can even operate autonomously to control pumps, motors or gates based on sensor input.
Code: MCU-60166
The Pololu basic 2-channel relay carrier modules allow simple, independent control of two single-pole, double-throw (SPDT) switches from low-voltage, low-current control signals. More Details...
In stock in Australia
Shipping from $7.90
+76 more from our supplier in 7-10 days
Code: MCU-60165
The Pololu basic 2-channel relay carrier modules allow simple, independent control of two single-pole, double-throw (SPDT) switches from low-voltage, low-current control signals. More Details...
In stock in Australia
Shipping from $7.90
+112 more from our supplier in 7-10 days
Code: MCU-60121
The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control signals. This item includes the basic carrier PCB with a soldered-in 12 V relay, 5.0 mm terminal blocks for the switch connections, and straight 0.1" male... More Details...
In stock in Australia
Shipping from $7.90
+82 more from our supplier in 7-10 days
Code: MCU-60160
This RC relay enables easy control of large, electrically isolated loads in radio control (RC) systems. The activation threshold and direction are configurable, and a safe-start feature reduces the likelihood of unexpected activation. More Details...
In stock in Australia
Shipping from $7.90
+288 more from our supplier in 7-10 days
Code: SKU-003435
This RC relay enables easy control of large, electrically isolated loads in radio control (RC) systems. The activation threshold and direction are configurable, and a safe-start feature reduces the likelihood of unexpected activation. More Details...
In stock in Australia
Shipping from $7.90
+61 more from our supplier in 7-10 days
Code: MCU-060257
XE1201 - Snubber, provides arc suppression for switching inductive AC loads on relays. The snubber can be simply wired across the common and switched contact to stop the spark, providing extended relay life and reliability. More Details...
In stock in Australia
Shipping from $2.90
Code: SKU-003255
Pololu’s basic 2-channel relay carrier board makes it easy to incorporate two “sugar cube”-style power relays into your electronics project. Integrated MOSFETs allow the relays to be controlled with low-current digital inputs, an indicator LEDs show when the relays are activated. More Details...
Special Order
Shipping from $7.90
+57 more from our supplier in 7-10 days
Code: SKU-003257
The Pololu basic 2-channel relay carrier modules allow simple, independent control of two single-pole, double-throw (SPDT) switches from low-voltage, low-current control signals. More Details...
Special Order
Shipping from $7.90
+38 more from our supplier in 7-10 days
Code: SKU-003256
The Pololu basic 2-channel relay carrier modules allow simple, independent control of two single-pole, double-throw (SPDT) switches from low-voltage, low-current control signals. More Details...
Special Order
Shipping from $7.90
+29 more from our supplier in 7-10 days
Code: SKU-003252
Pololu’s basic relay carrier board makes it easy to incorporate a “sugar cube”-style power relay into your electronics project. An integrated MOSFET allows the relay to be controlled with a low-current digital input, and a pair of indicator LEDs show when the relay is activated. More Details...
Special Order
Shipping from $7.90
+100 more from our supplier in 7-10 days
Brands
