4-Channel On-Board 95% Accuracy 20-Amp AC Current Monitor with IoT Interface


  • Current Monitoring for IoT Communication Modules
  • Compatible with Electron, Photon, Bluz, or RedBear
  • ESP8266 and USB IoT Interface Modules are Also Available
  • Adaptable to Onion, PyCom, Raspberry Pi, Arduino
  • 4-Channel Input with 5, 10, 15, or 20-Amp Input Range
  • Solid Core Current Sensors with 5% Max Error Rate
  • On-Board I2C Expansion Port
  • Expandable to 16 Devices per I2C Port
  • Expandable to Control Relays PWM, and Many Sensors
  • 0x2A I2C Start Address
$ 82.50
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Current Monitoring of AC power is now easier than ever when using the DCube Store series IoT Interface Current Monitoring controllers.  Our customized dedicated onboard CPU handles all the current monitoring functions for you, all you have to do is ask the controller for the amperage reading.  Using our IoT interface, plug-in your favorite IoT communication module and develop firmware to read energy anywhere in the world!  The Dcube Store IoT interface support Particle Electron for cellular current monitoring.  Use the Particle Photon to monitor current over WiFi.  The IoT interface also supports Bluz (Bluetooth BLE) or you can use one of our adapters to plug in Arduino Nano, Arduino Micro, USB, PyCom WyPy, directly on-board!  Plugin the SI I2C adapter for interface to Raspberry Pi, BeagleBone, or Arduino Uno.  The Dcube Store IoT interface standard makes it easy to connect to just about any computer or microcontroller!  Based on our plug-and-play I2C interface standard, all Dcube Store IoT devices support I2C communications using a I2C expansion port, making it easy to expand to a wide variety of sensors, relay controllers, PWM controllers, and much more!

This controller has four 20-Amp precision-tuned current sensor to monitor the current flow through with a 5% maximum error rate.  While each sensor is rated for 20 Amps, this controller is available pre-tuned with 5, 10, 15, or 20 amps.  These tuning ranges provide the best possible accuracy within the specified range, though users should take care to never exceed the pre-tuned range.  To use this device, simply run an AC power wire, up to 10 AWG in size, through the center of the sensors. The on-board custom designed CPU will do the rest using I2C communications to your IoT communications module. This controller includes an I2C expansion port, allowing expansion for more current monitoring inputs or other types of I2C sensors and devices.  Four onboard address jumpers allow expansion of up to 16 current monitoring devices through the I2C expansion port. Mix and match current monitoring controllers of any size to meet your specific application requirements.

Software developers can take advantage of our ControlEverythingCom GitHub repository for current monitoring and programming samples.  This device only requires a 12VDC power supply for operation, which may be plugged into the controller using a 2.1mm center positive barrel connector or on-board terminal block for direct wired power supplies.


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