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Serial Relay Controller
Serial Relay Controller
Serial Relay Controller 2-Channel 20 Amp SPDT +UXP Expansion...

RS232 Relay at a Glance

  • Reliable Sturdy Design
  • Onboard RS232 Interface with Choice of Connector
    – Onboard DB9 Connector:
    – Screw Terminal Connector
    – Off the Board DB9 Connector
  • Connects to Any Available COM Port
  • Read 0 to 5 Volt Sensors
  • Base Station Software Included
    – Point & Click Interface
    – Use to Connect Tto Board
    – Read Sensor Levels
    – Read Status of Relays
    – Manually Trigger Relays
  • Program in almost any language
  • Expandable up to 256 Relays
not rated $243.17 $240.17Add to cart
Serial Relay Controller
Serial Relay Controller
Serial Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/...
  • Reliable Sturdy Design
  • Onboard RS232 Interface with Choice of Connector
    – Onboard DB9 Connector:
    – Screw Terminal Connector
    – Off the Board DB9 Connector
  • Connects to Any Available COM Port
  • Read 0 to 5 Volt Sensors
  • Base Station Software Included
    – Point & Click Interface
    – Use to Connect Tto Board
    – Read Sensor Levels
    – Read Status of Relays
    – Manually Trigger Relays
  • Program in almost any language
  • Expandable up to 256 Relays
not rated $232.67Add to cart
Sale!
MCP23008
MCP23008 I²C Relay Controller 8-Channel SPDT 10-Amp

 MCP23008 Control 8 SPDT 10-Amp relays using this I²C relay controller. Integrated port expander (MCP23008 from Microchip) controls eight relays … Read More

not rated $67.54 $66.54Add to cart
1-Channel Signal Relay ,PCA9537
1-Channel Signal Relay ,PCA9537
1-Channel Signal Relay 1A SPDT I²C Mini Module

PCA9536 I²C Controlled Relay
1 SPDT 1-Amp Low Power Signal Relay
Mini Module Footprint
Free I²C Cable Included

not rated $22.50Add to cart
PCA9634 Open Collector
PCA9634 Open Collector
PCA9634 8-Channel 8W Open Collector 8-Bit PWM FET Driver I²...
  • Power FET Controller Shield for Particle Electron
  • Cellular Cloud Controlled and USB Interface
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • 8-Channel PWM Controlled Open Collector BUK98150-55A 55V 5.5A 8W Power Fets
  • Solid-State 8-Bit PWM Light Dimming of Incandescent or High-Power LED Lighting
  • Designed for Resistive Solid State DC PWM Control Applications
  • I2C Expansion Port for Adding External Sensors or Controllers
  • PCA9634 8-Bit PWM 8-Channel I²C Interface
  • 256 Levels of Output per Channel
not rated $120.08Add to cart
PCA9634 Open Collector
PCA9634 Open Collector
PCA9634 8-Channel 8W Open Collector 8-Bit PWM FET Driver wit...
  • Power Fet Controller with I²C Interface
  • 8-Channel PWM Controlled Open Collector BUK98150-55A 55V 5.5A 8W Power Fets
  • Solid-State 8-Bit PWM Light Dimming of Incandescent or High-Power LED Lighting
  • Designed for Resistive Solid State DC PWM Control Applications
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • I2C Expansion Port for Adding External Sensors or Controllers
  • PCA9634 8-Bit PWM 8-Channel I²C Interface
  • 256 Levels of Output per Channel
not rated $120.08Add to cart
MCP23008
MCP23008
MCP23008 8-Channel 8W Open Collector FET Driver with Cross-P...
  • Power Fet Controller with I²C Interface
  • 8-Channel Open Collector BUK98150-55A 55V 5.5A 8W Power Fets
  • Solid-State On/Off Control of Incandescent or High-Power LED Lighting
  • Designed for Resistive Solid State DC Switching Applications
  • I2C Expansion Port for Adding External Sensors or Controllers
  • MCP23008 8-Channel I²C Interface
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
not rated $82.55Add to cart
Arduino Nano I²C
MCP23008_ANSIO7R1G5V1_B_1
Relay Shield for Arduino Nano I²C 1-Channel Signal Relay 1A...
  • Relay Shield for Arduino Nano
  • MCP23008 I²C Controlled Relays
  • 1 SPDT 1-Amp Low Power Signal Relays
  • 7 Programmable TTL Inputs/Outputs
  • I2C Expansion Port
  • Key Fob Expansion Option
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
not rated $37.51Add to cart
MCP23008
MCP23008
I²C MCP23008 MCP23017 24-Channel Digital Input/Output
  • MCP23017 16-Bit Port Expander
  • MCP23008 8-Bit Port Expander
  • 3 Address Jumpers per Expander
  • Sensor, Level Shifter and Voltage Regulator all embedded on the module
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • Compatible with all Computing Platforms
not rated $37.51Add to cart
MCP23017, Digital Input/Output
MCP23017, Digital Input/Output
I²C MCP23017 16-Channel Digital Input/Output
  • 16-bit remote bi-directional I/O port
  • High-speed I²C interface
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • Configurable interrupt source
  • Low standby current
  • Screw Terminal Access to All GPIOs
  • Chain up to 8 per I²C Port
not rated $33.01Add to cart
MCP23008
MCP23008
MCP23008 I²C 8-Channel Programmable Digital Input Output I...
  • I2C Controlled GPIO Port
  • 8 User Configured GPIO Pins
  • Eight Devices per I²C Port
  • I2C Mini Module Footprint
  • Sensor, Level Shifter and Voltage Regulator all embedded on the module
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • Cloud Controllable
  • I2C Mini Module Footprint
not rated $31.51Add to cart
MCP23008
MCP23008
I²C MCP23008 8-Channel Digital Input/Output
  • I2C Programmable GPIO
  • 8-bit Bidirectional I/O Port
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • High-speed I²C interface
  • Low standby current
not rated $31.51Add to cart