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COMPLETE CIRCUITS

Renewable Energy Related Products For Sale


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Welcome to the Complete Circuits section of the REUK Renewable Energy Shop. Here you will find a selection of useful and hard to find items relating to DIY alternative energy generation and energy saving.

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Complete Circuits

A selection of useful electronic circuits described in REUK.co.uk articles. Handmade in UK from highest quality components.

SOLAR PUMP CONTROLLER CIRCUIT
Electronic pump controller for solar water heating system.
(1-5: £23.99 each, 5+: £22.99 each)
RELATED ARTICLES
Build an electronic pump controller for a solar water heating system
Find a suitable water pump for a solar water heating system


SOLAR PUMP CONTROLLER WITH RELAY
Solar water heating system microprocessor controlled circuit with fitted 10A relay.
(1-5: £25.99 each, 5+: £24.99 each)
RELATED ARTICLES
Build an electronic pump controller for a solar water heating system
Find a suitable water pump for a solar water heating system


LIGHT DARK SENSOR CIRCUIT LOW CURRENT
Switch on lights or other devices (<3 Amps total) according to level of ambient light. User configurable.
(1-5: £9.99 each, 5+: £9.49 each)
RELATED ARTICLES
Build a light/dark sensing circuit to automatically turn on/off lights and other devices
Find out more about LDRs and their use in renewable energy projects


LIGHT DARK SENSOR CIRCUIT RELAY
Switch on lights or other devices (<10 Amps total) according to level of ambient light. User configurable.
(1-5: £13.99 each, 5+: £13.49 each)
RELATED ARTICLES
Build a light/dark sensing circuit to automatically turn on/off lights and other devices
Find out more about LDRs and their use in renewable energy projects
Find out more about relays and their uses in renewable energy applications


12 VOLT REGULATOR
Supply a fixed 12.0 Volt DC to your devices (up to 1 Amp output).
(1-5: £4.49 each, 5+: £4.29 each)
RELATED ARTICLES
Find out how to use an LM2940 to efficiently regulate voltage
Connect voltage regulators in parallel to increase the current which can be regulated


9V FROM 12V SOURCE
Power 9 Volt devices (wireless CCTV etc) directly from a 12 Volt battery or solar panel.
(1-5: £6.99 each, 5+: £6.49 each)
RELATED ARTICLES
Get ten times the capacity of a 9 Volt battery to power your devices
Use a solar panel to power a wireless CCTV system
Observe wildlife inside a nestbox with a solar powered wireless CCTV camera


5V VOLTAGE MULTIPLIER
Obtain up to 200mA of 5 Volts DC from 1 or 2 AA batteries.
(1-5: £9.99 each, 5+: £9.49 each)
RELATED ARTICLES
Build a circuit to boost the voltage of a DC power source using a MAX756 IC Chip


© 2006-2008 REUK - All Rights Reserved
Page Last Updated on 28th August 2008 at 10:14:28am

Latest
Articles


Hydrosave Water Saving Device
Find out about Hydrosave - a thermostatically controller water saving device
water
10:14, 28th Aug 2008

Pipe Clip Temperature Sensors
Find out more about the Semitec CH range of pipe-clip temperature sensors (thermistors)
heating
16:00, 27th Aug 2008

200W 12V Immersion Heater
Use a wind turbine to heat water for your home via an immersion heater element
heating
09:26, 27th Aug 2008

Run Washing Machines with Solar Hot Water
Find out about the problems of running a modern washing machine with solar hot water
energy efficiency
13:35, 22nd Aug 2008

40 Amp Blocking Diode 1N1190A
Find out how to use a blocking diode with a wind turbine generator
wind
13:36, 20th Aug 2008

La Rance Tidal Power Plant
Find out La Rance experimental tidal power plant in France
tidal
15:32, 19th Aug 2008

PVC Wind Turbine Blades
Learn how to make your own PVC wind turbine blades
wind
15:16, 19th Aug 2008

Shed and Garage Solar Lighting
Light your shed or garage with solar powered lighting
lighting
15:16, 19th Aug 2008



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