RPICT7V1

• 7 AC current sensor
• 1 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 V1.0.
SendOnlySoftwareSerial.zip

Emoncms Config

 [[11]]
    nodename = RPICT7V1
    firmware = RPICT7V1_V1_0.ino
    hardware = RPICT7V1
    [[[rx]]]
        names = Realpower1,Vrms1,Irms1,Realpower2,Vrms2,Irms2,Realpower3,Vrms3,Irms3,Realpower4,Vrms4,Irms4,Realpower5,Vrms5,Irms5,Realpower6,Vrms6,Irms6,Realpower7,Vrms7,Irms7
        datacodes = h, h, h, h, h, h, h, h, h, h, h, h, h, h, h, h, h, h, h, h,h
        scales = 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
        units = W,V,mA,W,V,mA,W,V,mA,W,V,mA,W,V,mA,W,V,mA,W,V,mA

Sketch Upload

To upload the sketch the three jumper at the center of the board must be removed.

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

See future version not yet released here