About LeChacal.com

We design and manufacture specialised electronics with a particular focus on Energy Monitoring and control of Stepper Motors. LeChacal.com is based in United Kingdom and we are able to provide goods anywhere in the world.

We specialise in product using Open Source related components. Most of them includes Arduinos and Raspberrypis.

All our written software code are open source and you are free to modify them.

In Stock

Sensors

DS18B20 Junction Board

DS18_JUNCT01

£7.00

Junction board for DS18B20 sensors. Allow to connect up to 8 DS18B20 probe directly onto screw terminals. Board can be daisy chained to extend the number of connection. Compatible with our DIN rail mounts. Package includes * 1 DS18B20 Junction Board * 1 20cm 3way cable for connection with RPICT series.

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RPICT Series

RPICT3T1_RLY2

£33.00

Raspberrypi CT Adaptor Connect up to 3 Current and 1 temperature sensor to a raspberrypi. 2 250V/120V relays.

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RPICT Series

RPICT4W3T1

£70.00

RPICT4W3T1 - Raspberrypi AC current and voltage hat Rating: Choose the maximum rms current in Ampere the board can support with the associated CT. For any custom setup please opt for "other". Sensors and Raspberrypi are not included.

AC/AC Adaptor - Voltage sensor for RPICT series

In Stock

Sensors

UK AC/AC Adaptor - Voltage sensor for RPICT series

77DB-06-09

£13.50

AC/AC Adaptor - Voltage sensor for RPICT series and Emonwrt3. Ideal Power 77DB-06-09

In Stock

RPICT Series

RPICT4V3 Version 4

RPICT4V3_V4

£95.00

Raspberrypi CT Adaptor Connect up to 4 Current and 3 Voltage sensor to a raspberrypi. High precision version of the RPICT4V3 using Instrumentation amplifiers. Both Current and Voltage CT are supported. Documentation

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RPICT Series

RPI_LCT4V3

£35.00

RPI_LCT4V3 400A 4 CT port 3 Voltage port 400A capability RPI_LCT4V3 is similar to RPICT4V3 with screw terminal connectors for connecting larger CT sensors. Unit comes ready for 400A CT using SCT-024/5A. Documentation

US AC/AC Adaptor - Voltage sensor for RPICT series

In Stock

Sensors

US AC/AC Adaptor - Voltage sensor for RPICT series

77DA-10-09

£13.50

AC/AC Adaptor - Voltage sensor for RPICT series and Emonwrt3. Ideal Power 77DA-10-09

-£21.00

In Stock

RPICT Series

RPI_LCT8

£14.00 £35.00

RPI_LCT8 400Aor more 8 CT ports For any 5A output CT (in particular SCT-024 400A/5A) RPI_LCT8 is similar to RPICT8 version 3 with screw terminal connectors for connecting larger CT sensors. Unit comes ready for 400A CT using SCT-024/5A. Documentation Product Clearance. Last units being sold. We do not sell any 5A output CT any more and this should be...

-£21.00

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RPICT Series

RPI_LCT8

£14.00 £35.00

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RPICT Series

RPIWA_CT4V3

£45.00

RPIWA_CT4V3 - Raspberrypi AC current and voltage hat Rating: Choose the maximum rms current in Ampere the board can support with the associated CT. For any custom setup please opt for "other". Voltage Sensor Type: Choose the desired support for the voltage port. Sensors and Raspberrypi are not included. Documentation

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RPICT Series

OPICT8 for Orange Pi

OPICT8_v5

£38.00

OPICT8 - Orange Pi AC current hat Rating: Choose the maximum rms current in Ampere the board can support with the associated CT. For any custom setup please opt for "other". Sensors and Orange Pi are not included.

In Stock

RPICT Series

RPICT USB Adaptor

RPICT_USB

£15.00

RPICT USB Adaptor Connect any RPICT unit to the USB port of a computer or Raspberrypi. Package Include. * 1 RPICT USB Adaptor * 1 USB Cable

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RPICT Series

RPICT4V3 slave Version 5

RPICT4V3_slave_v5

£30.00

Connect up to 4 Current sensors and 3 Voltage sensors to a Raspberrypi. This is the slave version of the RPICT4V3 this can only work with a master RPICT board version 5 such as RPICT8 or RPICT7V1 or RPICT4V3. Package includes slave stand off for mounting onto master board.

In Stock

RPICT Series

RPICT8 slave Version 4

RPICT8_slave_v4

£90.00

Connect up to 8 Current sensors to a Raspberrypi. This is the slave version of the RPICT8 this can only work with a master RPICT board version 4 such as RPICT8 or RPICT7V1 or RPICT4V3. Package includes slave stand off for mounting onto master board.

StepperUNO V2 - Arduino Stepper motor control - LCD keypad shield

StepperUNO V2 - Arduino Stepper motor control - LCD keypad shield 2

In Stock

CNC

StepperUNO V2 - Arduino Stepper motor control - LCD keypad shield

SUNO_V2

£75.00

The StepperUNO is a stepper motor control board for standalone system. It controls two stepper motors and read sensors at the same time. It is suitable for small application where some automation is required. The programming works exactly like the Arduino UNO. Documentation

Stepper Duonext - Stpper controller with touch screen

In Stock

CNC

Stepper Duonext - Stepper controller with touch screen

DUONEXTV1

£55.00

Stepper Duonext Motor Driver and Nextion display must be purchased separately. Package includes. * 1 Stepper Duonext Circuit Board. * 4 Stand off. * 1 4way JST short cable.

StepperUNO - Arduino Stepper motor control - LCD keypad shield

StepperUNO - Arduino Stepper motor control - LCD keypad shield 2

In Stock

CNC

StepperUNO - Arduino Stepper motor control - LCD keypad shield

£75.00

The StepperUNO is a stepper motor control board for standalone system. It can control up to two stepper motors and read sensors at the same time. It is suitable for small application where some automation is required. The software works exactly as an Arduino UNO.

Stepper motor control with arduino - Attiny84 & A4988

Stepper motor control with arduino - Attiny84 & A4988 2

In Stock

CNC

Stepper motor control with arduino - Attiny84 & A4988

£20.00

Stepper Motor driver board with Attiny84 mcu and A4988 driver.This stepper control board has been designed to offer ready to use manual control for your stepper motor. An Attiny84 microcontroller is used which means that you can change the firmware yourself to program the board. This is using Arduino IDE. Other options are possible such as using the board...

CNC

Stepper motor control with arduino - Attiny84

£19.00

Stepper Motor driver board with Attiny84 mcu.This stepper control board has been designed to offer ready to use manual control for your stepper motor. An Attiny84 microcontroller is used which means that you can change the firmware yourself to program the board. This is using Arduino IDE. Other options are possible such as using the board with serial or...

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RPIEXP Series

RPIEXP Epsilon

RPIEXP_EPSILON

£7.00

Raspberry Pi Expansion Card. The RPIEXP Epsilon allows raising the hat to higher level.

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RPIEXP Series

RPIEXP South

RPIEXP_SOUTH

£15.00

Raspberry Pi Expansion Card Two possible positions for hat placement. Allow connection of more than one hat on one Pi. Has an opening above the Pi CPU to let it breathe.

In Stock

RPIEXP Series

RPIEXP West

RPIEXP_WEST

£15.00

Raspberry Pi Expansion Card Two possible positions for hat placement. Allow connection of more than one hat on one Pi. Has an opening above the Pi CPU to let it breathe.

In Stock

RPIEXP Series

RPIEXP Alpha

RPIEXP_ALPHA

£15.00

Raspberry Pi Expansion Card Three possible positions for hat placement. Allow connection of more than one hat on one Pi. Has an opening above the Pi CPU to let it breathe.

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RPIEXP Series

RPIEXP Gamma

RPIEXP_GAMMA

£10.00

Raspberry Pi Expansion Card

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Sensors

ZMPT 3X Voltage Sensor

ZMPT_3X

£20.00

ZMPT101B Module. Convert AC Voltage to lower AC Voltage for use with RPICT series. Power Jack 2.1mm cable provided. Length 0.5m. Documentation Note not all RPICT units supports the ZMPT101B Module. Supported units are * RPICT7V1 RPICT4V3 Version 4 * RPICT7V1 RPICT4V3 Version 5 Range: For UK/EU type power lines use 280V. For US type power lines use 140V.

In Stock

Sensors

Current Transformer SCT-024 400A/100mA

SCT-024_400A/100mA

£18.00

Split core current sensor SCT024 Input current: 400A Output current: 100mA Sold with 1m cable length with 3.5mm Jack Connector.

Current Transformer SCT-031 600A/100mA 2

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Sensors

Current Transformer SCT-031 600A/100mA

SCT-031_600A/100mA

£18.00

Split core current sensor SCT031QL Input current: 600A Output current: 100mA Sold with 3.5mm Jack Connector

In Stock

Sensors

DS18B20 Junction Board

DS18_JUNCT01

£7.00

In Stock

Sensors

ZMPT101B Voltage Sensor

ZMPT101B

£12.00

ZMPT101B Module. Convert AC Voltage to lower AC Voltage for use with RPICT series. Power Jack 2.1mm cable provided. Length 0.5m.