RPICT4V3: Difference between revisions

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The RPICT4V3 computes RealPower using the combination of VOltage and Current sensor.<br>
The RPICT4V3 computes RealPower using the combination of VOltage and Current sensor.<br>
The 4 RealPower are computed using the following combinations:<br>
The 4 RealPower are computed using the following combinations:<br>
RealPower1 -> SCT1 and V1<br>
RealPower1 -> SCT1 and V1<br>
RealPower2 -> SCT2 and V2<br>
RealPower2 -> SCT2 and V2<br>
RealPower3 -> SCT3 and V3<br>
RealPower3 -> SCT3 and V3<br>
RealPower4 -> SCT4 and V3<br>
RealPower4 -> SCT4 and V3<br>


==Emoncms Output==
==Emoncms Output==

Revision as of 14:05, 23 July 2016

  • 4 AC current sensor
  • 3 AC Voltage sensor.
  • Compute real power.
  • Fit on Raspberrypi 4 holes mounting pattern.
  • Attiny84 Mcu

Recommended sensors

  • AC Current sensor: SCT-013-000
  • AC Voltage sensor:
    • UK: 77DB-06-09
    • EU: 77DE-06-09
    • US: 77DA-10-09


Files

Default Sketch V1.1.

Power Association

The RPICT4V3 computes RealPower using the combination of VOltage and Current sensor.
The 4 RealPower are computed using the following combinations:

RealPower1 -> SCT1 and V1
RealPower2 -> SCT2 and V2
RealPower3 -> SCT3 and V3
RealPower4 -> SCT4 and V3

Emoncms Output

Emonhub Config

 [[11]]
   nodename = RPICT4V3
   firmware = RPICT4V3_V1_1.ino
   hardware = RPICT4V3
   [[[rx]]]
       names = Vrms1,Vrms2,Vrms3,Realpower1,Realpower2,Realpower3,Realpower4
       datacodes = h, h, h, h, h, h, h
       scales = 1,1,1,1,1,1,1
       units = V,V,V,W,W,W,W

Sketch Upload

An avr programmer with 6pin ribbon cable is needed for programming.

There is no jumper to remove to program this board.