RPICT3T1

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IMG 1206 small.png

Link to shop

This page is for board specific information. More information can be found on the generic page for RPICT series.

Overview

The Rpict3t1 is a small adaptor to measure Power and Temperature.

  • 3x AC current sensor
  • 1x DS18B20 Temperature Sensor
  • Attiny84 Mcu

Notice

Power is computed using estimated Voltage. The estimated voltage can be configured. Default value is 240V.

If power computed using real voltage then use RPICT3V1 board instead. An extra sensor will be required.

Compatibility

Version Compatible?
Raspberrypi 1 A Yes
Raspberrypi 1 B+ Yes
Raspberrypi 2 B Yes
Raspberrypi 3 B Yes
Raspberrypi 3 B+ Yes

Configuration

Starting from sketch version 1.1 the RPICT3T1 is configured over serial.

See general instructions for configuration over serial.

Temperature Sensor

The DS18B20 temperature sensor can be connected directly to the screw terminal connector.

IMG 1176 small.png

Calibration

If required only ICAL has any effect on the calibration.

VCAL and PHASECAL might be present in the config but have no effect. These should be ignored.

Emoncms Config (Emonhub)

For default configuration. Used as single board only (not stacked).

 [[11]]
   nodename = RPICT1T1
   firmware = RPICT3T1_V1_1.ino
   hardware = RPICT3T1
   [[[rx]]]
       names = Power1,Power2,Power3,Temperature
       datacode = 0
       scales = 1,1,1,1
       units = W,W,W,C

Files

Please verify which board version is yours. This is written on the circuit board itself.

Version 1.3

IMG 1208 small.png

Default Sketch v1.3
Default Sketch v1.4

Version 2.1

Default Sketch v2.0

Related Pages

Use Emonhub with RPICT

Howto_setup_Raspbian_for_serial_read

How to program an Attiny85 or Attiny84