RPICT4V3: Difference between revisions

Revision as of 09:21, 31 January 2017

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

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.

@@ Line 20: / Line 20: @@
 [http://lechacal.com/RPICT/4CT3V/RPICT4V3_v1_1.ino Default Sketch V1.1.]<br>
+[http://lechacal.com/RPICT/4CT3V/RPICT4V3_v1_2.ino Default Sketch V1.2.]<br>
 ==Power Association==