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Connect up to 3 Current and 1 temperature sensor to a raspberry pi.
R629.90  Inc VAT
Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,299.90  Inc VAT
Connect up to 3 Current and 1 temperature sensor to a raspberry pi.
R539.90  Inc VAT
Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,399.90  Inc VAT
RPICT3T1 30 Amp Raspberrypi 3x Current Sensor Adaptor 1 x temperature (lec 30A 3 current 1 temp board)
RPICT3T1

Please note: Raspberry Pi and sensors are NOT INCLUDED


Raspberrypi AC current hat with temperature


Online Documentation




  • 3x AC Current Ports.
  • 1x Temperature Ports.
  • Provides Irms, EstimatedPower, Temperature.
  • View/record data using Linux / Python / Emoncms / Grafana / MQTT and more.
  • Configurable from serial port.
  • Open Source Arduino Firmware.
Package Content
  • 1 RPICT3T1 Unit.
  • 2 Mounting Stand off with screws.
The listing does not include sensors and Raspberrypi.
Recommended SensorsTemperature:Current Sensor:

Technical Specifications

MicrocontrolerAtmel Attiny84
MCU Frequency8Mhz
Operating Voltage3.3V
Waveform Sampling2500sps
Fastest Data Polling600ms
Vertical Resolution10 bits (1024 steps)
CommunicationUART Serial Port
FirmwareArduino (open source)
Dimensions56x35mm
Programming port6 pin ISP
Compatible OSAny supporting GPIO serial port access
Compatible RaspberrypiAll of Family 1,2,3,4 and Model A, B
Compatible CTCurrent output type
AC Current Range30A
Max Temperature probes8
Smallest Readable CurrentApprox 50mA to 150mA

Scope of Use

This development board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by LeChacal.com to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Connect up to 3 Current and 1 temperature sensor to a raspberry pi.
R629.90  Inc VAT
RPICT7V1 100A Version 5 - 7 CT - 1Voltage - Master (lec 100A 7 current 1 volt board)
RPICT7V1 Version 5Raspberrypi AC current and voltage hat






  • 7x AC Current Ports.
  • 1x AC Voltage Ports.
  • Provides Irms, Vrms, RealP, ApparentP, ReactiveP, PFactor, Frequency, EstimatedP.
  • View/record data using Linux / Python / Emoncms / Grafana / MQTT and more.
  • Configurable from serial port.
  • Open Source Arduino Firmware.
  • Stackable with RPICT8 Slave.
Package Content
  • 1 RPICT7V1 Unit.
  • 4 Mounting Stand off with screws.
The listing does not include sensors and Raspberry pi.
Recommended SensorsVoltage:Current:

Technical Specifications

MicrocontrolerAtmel Atmega328p
MCU Frequency16Mhz
Operating Voltage5V
Waveform Sampling4400sps
Fastest Data Polling1400ms (all 7 channels)
Vertical Resolution12 bits (4096 steps)
CommunicationUART Serial Port
FirmwareArduino (open source)
Dimensions56x65mm
Programming port6 pin ISP
Compatible OSAny supporting GPIO serial port access
Compatible RaspberrypiAll of Family 1,2,3,4 and Model A, B
Compatible CTCurrent output type
AC Current Range100A
AC Voltage Range240V
Smallest Readable CurrentApprox 50mA to 150mA

Scope of Use

This development board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by LeChacal.com to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,299.90  Inc VAT
RPICT3T1 100 Amp Raspberrypi 3x Current Sensor Adaptor 1 x temperature (lec 100A 3 current 1 temp board)
RPICT3T1

Please note: Raspberry Pi and sensors are NOT INCLUDED
Raspberrypi AC current hat with temperature

Online Documentation
  • 3x AC Current Ports.
  • 1x Temperature Ports.
  • Provides Irms, EstimatedPower, Temperature.
  • View/record data using Linux / Python / Emoncms / Grafana / MQTT and more.
  • Configurable from serial port.
  • Open Source Arduino Firmware.
Package Content
  • 1 RPICT3T1 Unit.
  • 2 Mounting Stand off with screws.
The listing does not include sensors and Raspberrypi.
Recommended SensorsTemperature:Current Sensor:
Technical Specifications

MicrocontrolerAtmel Attiny84
MCU Frequency8Mhz
Operating Voltage3.3V
Waveform Sampling2500sps
Fastest Data Polling600ms
Vertical Resolution10 bits (1024 steps)
CommunicationUART Serial Port
FirmwareArduino (open source)
Dimensions56x35mm
Programming port6 pin ISP
Compatible OSAny supporting GPIO serial port access
Compatible RaspberrypiAll of Family 1,2,3,4 and Model A, B
Compatible CTCurrent output type
AC Current Range100A
Max Temperature probes8
Smallest Readable CurrentApprox 50mA to 150mA

Scope of Use

This development board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by LeChacal.com to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Connect up to 3 Current and 1 temperature sensor to a raspberry pi.
R539.90  Inc VAT
RPICT7V1 30A Version 5 - 7 CT - 1Voltage - Master (lec 30A 7 current 1 volt board)
RPICT7V1 Version 5Raspberrypi AC current and voltage hat






  • 7x AC Current Ports.
  • 1x AC Voltage Ports.
  • Provides Irms, Vrms, RealP, ApparentP, ReactiveP, PFactor, Frequency, EstimatedP.
  • View/record data using Linux / Python / Emoncms / Grafana / MQTT and more.
  • Configurable from serial port.
  • Open Source Arduino Firmware.
  • Stackable with RPICT8 Slave.
Package Content
  • 1 RPICT7V1 Unit.
  • 4 Mounting Stand off with screws.
The listing does not include sensors and Raspberry pi.
Recommended SensorsVoltage:Current:

Technical Specifications

MicrocontrolerAtmel Atmega328p
MCU Frequency16Mhz
Operating Voltage5V
Waveform Sampling4400sps
Fastest Data Polling1400ms (all 7 channels)
Vertical Resolution12 bits (4096 steps)
CommunicationUART Serial Port
FirmwareArduino (open source)
Dimensions56x65mm
Programming port6 pin ISP
Compatible OSAny supporting GPIO serial port access
Compatible RaspberrypiAll of Family 1,2,3,4 and Model A, B
Compatible CTCurrent output type
AC Current Range30A
AC Voltage Range240V
Smallest Readable CurrentApprox 50mA to 150mA

Scope of Use

This development board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by LeChacal.com to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,399.90  Inc VAT
EU AC/AC Adaptor - Voltage sensor for RPICT series (lec AC/AC volt sensor supply)

Description:

This module is an active single phase voltage sensor module for RPICT series and Emonwrt3.

Input Voltage: 230 V AC 50Hz

Output Voltage: 9V AC

Plug Type: EU

Output Power: 6W

Dimensions: 67x49x40mm

R499.90  Inc VAT
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