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Featured Products
Breadboard Power Supply 5V / 3.3V
BBPSU
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Power Supply Board for Breadboard
This PSU board is designed to fit directly on to a standard breadboard such as our BB400T and BB830. to give 2 power rails, 5V or 3.3V, Rail voltages are switch selectable. It can powered by 7-12V at the DC socket or 5V via the micro USB socket.
Voltage in : 5VDC Via USB or 7-10VDC
Max Current : 700mA
Size 53x31mm
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£2.50
(inc VAT £3.00)
BMS 2S Balanced Charger for 2 x 3.7V Lithium batteries with protection
BMS2S
2S Balanced BMS (Battery Management System) for use with 2 x 3.7v Lithium batteries
This BMS is designed to charge and manage the use of 2 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the battery. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
This BMS will balance charge 2 lithium batteries like 18650 or 26650 or can charge multiple pairs in paralel for higher capacity/current uses. It will also balance charge 2S LiPo (Lithium Polymer) battery packs.
Voltage in : 8.4V - 9VDC
Over Voltage Protection : 4.2VDC per cell
Under Voltage Protection : 2.75VDC per cell
Maximum Charging Current : 10A
Maximum Discharging Current : 20A
Over Current Protection : 20A
Dimensions : 48mm x 20mm |
£3.00
(inc VAT £3.60)
BMS 3S Balanced Charger for 3 x 3.7V Lithium batteries with protection
BMS3S
3S Balanced BMS (Battery Management System) for use with 3 x 3.7v Lithium batteries
This BMS is designed to charge and manage the use of 3 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the batteries. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
This BMS will balance charge 3 lithium batteries like 18650 or 26650 or can charge multiple sets of 3 in paralel for higher capacity/current uses. It will also balance charge 3S LiPo (Lithium Polymer) battery packs.
Voltage in : 12.6V - 13.6VDC
Over Voltage Protection : 4.2VDC per cell
Under Voltage Protection : 2.5VDC per cell
Maximum Charging Current : 20A
Maximum Discharging Current : 40A
Over Current Protection : 80A
Dimensions : 60mm x 41mm
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£4.50
(inc VAT £5.40)
BMS 4S Balanced Charger for 4 x 3.7V Lithium batteries with protection
BMS4S
4S Balanced BMS (Battery Management System) for use with 4 x 3.7v Lithium batteries
This BMS is designed to charge and manage the use of 4 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the batteries. It will also protect the batteries from both over voltage and under voltage. It also features over current and short circuit protection.
This BMS will balance charge 4 lithium batteries like 18650 or 26650 or can charge multiple sets of 4 in paralel for higher capacity/current uses. It will also balance charge 4S LiPo (Lithium Polymer) battery packs.
Voltage in : 16.8V - 18.1VDC
Over Voltage Protection : 4.2VDC per cell
Under Voltage Protection : 2.5VDC per cell
Maximum Charging Current : 20A
Maximum Discharging Current : 40A
Over Current Protection : 80A
Dimensions : 60mm x 45mm
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£5.50
(inc VAT £6.60)
BMS Charger for 3.7V Lithium battery with protection
BMS1S
1S BMS (Battery Management System) for use with a single cell 3.7v Lithium battery
This BMS is designed to charge and manage the use of a lithium battery. It will manage the charging when used with an apropriate constant current power supply for the battery. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
This BMS will charge 1 lithium battery like 18650 or 26650. It will also charge 1S LiPo (Lithium Polymer) battery packs.
Voltage in : 4.2V - 5VDC
Over Voltage Protection : 4.2VDC
Under Voltage Protection : 2.75VDC
Maximum Charging Current : 2A
Maximum Discharging Current : 2A
Over Current Protection : 3A
Dimensions : 30mm x 3.8mm
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£2.50
(inc VAT £3.00)
Boost Converter DC-DC Step Up 10A Voltage regulator
BCU10A
10A DC-DC Step Up Voltage Regulator (Boost Converter)
This step up voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take from 10V to 32VDC in and step it up to a higher voltage from 12V to 35VDC at up to 10A (output). The voltage is set with the small multi turn potentiometer.
note: If using this converter at its limits, you will need to fan cool the converter.
Voltage in : 10V - 32VDC
Voltage out : 12V- 35VDC
Maximum Output Current : 10A
Dimensions : 65mm x 35mm
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£8.50
(inc VAT £10.20)
Boost Converter DC-DC Step Up 2A Voltage regulator With USB
BCU2AU
2A DC-DC Step Up Voltage Regulator With USB (Boost Converter)
This tiny step-up voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take 2V to 24VDC in (or 5VDC via USB) and step it up to a higher voltage, up to a maximum of 28V at up to 2A (output). The voltage is set with the small multi-turn potentiometer.
Voltage in : 2V - 24VDC
Voltage out : 2.5V- 28VDC
Maximum Output Current : 2A
Dimensions : 36mm x 17mm
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£2.50
(inc VAT £3.00)
Boost Converter DC-DC Step Up Dual Rail ± 15V 100mA
BCU1515
100mA DC-DC Step Up Dual Rail ± 15V DC Voltage Regulator (Boost Converter)
A small module designed to provide split rail 15V DC (with 100mA) current from a single 3V-13V DC supply. Very useful for use with opamps and other devices that require dual rail supply.
Voltage in : 3-13 VDC
Voltage out : ±15VDC (±4% tolerance)
Maximum Output Current : 100mA
Dimensions : 23mm x 13mm
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£3.50
(inc VAT £4.20)
Breadboard Power Supply 5V / 3.3V
BBPSU
|
Power Supply Board for Breadboard
This PSU board is designed to fit directly on to a standard breadboard such as our BB400T and BB830. to give 2 power rails, 5V or 3.3V, Rail voltages are switch selectable. It can powered by 7-12V at the DC socket or 5V via the micro USB socket.
Voltage in : 5VDC Via USB or 7-10VDC
Max Current : 700mA
Size 53x31mm
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£2.50
(inc VAT £3.00)
Buck Boost Converter DC-DC Step Up 4A Voltage Regulator
BCU4
4A DC-DC Buck Step Up Voltage Regulator
This voltage regulator uses the XL6009 (succesor to the LM2577) to make a very efficient DC-DC converter. It can take a 5V to 32V DC input and it will output between 5V and 35V DC at up to 4A. The voltage is set with the small built-in potentiometer. Surprisingly low noise despite being a boost converter.
Voltage in : 5V - 32VDC
Voltage out : 5V- 35VDC
Maximum Output Current : 4A
Dimensions : 43mm x 21mm x 15mm |
£2.50
(inc VAT £3.00)
Buck Boost Converter DC-DC Step Up & Down 8A 100W Voltage Regulator
BCUD8
8A 100W DC-DC Step Up & Down Voltage Regulator
This voltage regulator uses the LTC1625 buck controller IC to make a very efficient DC-DC converter. It can take a 5V to 30V DC input and it will output between 1.2V and 30V DC at up to 8A (100W MAX!). The voltage and current is set with the small built-in potentiometer.
Voltage in : 5V - 30VDC
Voltage out : 1.2V- 30VDC
Maximum Output Current : 8A (100W MAX)
Dimensions : 60mm x 53mm
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£11.50
(inc VAT £13.80)
Buck Boost Converter DC-DC Step Up and Step Down 4A Voltage Regulator
BCUD4
4A Buck Boost DC-DC Voltage Regulator
This voltage regulator uses the XL6009 (successor to the LM2577) to make a very efficient buck boost converter. It can take a 5V to 32V DC input and it will output between 1.25V and 35V DC at up to 4A. The voltage is set with the small built-in potentiometer. Surprisingly low noise despite being a boost converter.
Voltage in : 5V - 32VDC
Voltage out : 1.25V- 35VDC
Maximum Output Current : 4A
Dimensions : 43mm x 25mm x 14mm |
£3.50
(inc VAT £4.20)
Buck Converter DC-DC Step Down 15A Voltage regulator
BCD15A
15A DC-DC Step Down Voltage Regulator (Buck Converter)
This step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take an input of 10V to 40V and lower it to between 1.2V and 36V at up to 15A(output). The voltage is set with one potentiometer and the constant current can be set with the other.
note: If using this converter at its limits, you will need to fan cool the converter.
Voltage in : 10V - 40VDC
Voltage out : 1.2V- 36VDC
Maximum Output Current : 15A
Dimensions : 60mm x 53mm x 30mm
Efficiency: 95% (24V to 12V, 20A current draw) |
£12.00
(inc VAT £14.40)
Buck Converter DC-DC Step Down 3A Voltage regulator
BCD3A
3A DC-DC Step Down Voltage Regulator (Buck Converter)
This tiny step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take 4.5V to 28V and lower it to between 0.8V and 20V at up to 3A (output). The voltage is set with the small in built potentiometer.
Voltage in : 4.5V - 28VDC
Voltage out : 0.8V- 20VDC
Switching Frequency : 1 - 1.5MHz
Maximum Output Current : 3A
Dimensions : 22mm x 17mm
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£2.50
(inc VAT £3.00)
Buck Converter DC-DC Step Down 5A Voltage regulator Constant Voltage Constant Current
BCD5A
5A DC-DC Step Down Voltage Regulator (Buck Converter) Constant Voltage, Constant Current
This step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take an input of 6V to 38V and lower it to between 1.2V and 36V at up to 5A (output). The voltage is set with one potentiometer and the constant current can be set with the other from 0.1A to 5A.
Voltage in : 6V - 38VDC
Voltage out : 1.2V- 36VDC
Constant Current Range : 100mA - 5A
Maximum Output Current : 5A
Dimensions : 52mm x 26mm
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£5.50
(inc VAT £6.60)
Buck Converter DC-DC Step Down 9A Voltage regulator
BCD9A
9A DC-DC Step Down Voltage Regulator (Buck Converter)
This step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take an input of 5V to 40V and lower it to between 1.2V and 35V at up to 9A(output). The voltage is set with one potentiometer and the constant current can be set with the other from 200mA to 9A.
note: If using this converter at its limits, you will need to fan cool the converter.
Voltage in : 5V - 40VDC
Voltage out : 1.2V- 35VDC
Constant Current Range : 200mA - 9A
Maximum Output Current : 9A
Dimensions : 65mm x 48mm
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£9.00
(inc VAT £10.80)
Digital Panel Meter for Voltage and Current 0-100VDC 0-10ADC
DPM
Dual Display Panel Meter, 0-100VDC and 0-10ADC
This handy compact panel meter will display the voltage and current clearly. It is ideal for a bench power supply or any project that requires accurate voltage and or current measurement. The meter can either be powered from the supply it is measuring if it is between 4.5-30VDC or from an independant power source.
Voltage Measurment : 0 - 100VDC
Current Measurment : 0 - 10ADC
Working Voltage : 4.5 - 30VDC
Dimensions : (W)48mm x (H)29mm x (D)22mm
Connetions
Red (Thick) - Voltage in for Current Measurment
Black (Thick) - Voltage out for Current Measurment
Red (Thin) - Supply Positive 4.5-30VDC
Black (Thin) - Supply Ground
Yellow (Thin) - Voltage to be Measured 0-100VDC
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£7.50
£5.50
(inc VAT £6.60) 27% Off
High Voltage DC-DC Step Up Boost Converter 45V-390V
BCUHV
High Voltage DC-DC Step Up Boost Converter 45V-390V
This high voltage boost converter uses high frequency switching to efficiently convert low voltage (10-32V) DC to high voltage (45-390) DC. It can be used for a number of applications including, but not limited to: Geiger counters, valve circuits, ionizers, etc.
Specifications
Voltage in : 10V - 32VDC
Input Current: 5A (Max.)
Voltage out : ±45V- 390VDC
Quiescent Current: 15mA
Maximum Output Current : 0.2A
Output Power: 45W (70W peak)
Dimensions : 60mm x 50mm x 20mm
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£8.50
(inc VAT £10.20)
Solar Panel 12V 150mA 1.8W
SLP1215
12V 150mA 1.8W Solar Panel
This is a 12V 150mA high rate solar panel on a PCB backplane with a protective clear epoxy front coating to protect the cells. It is supplied with 1m cable pre connected to the pannel for ease of use.
Specs
Dimensions: 110mm x 110mm
Rated Voltage: 12v max
Rated Current: 150mA max
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£12.00
(inc VAT £14.40)
Solar Panel 5V 160mA 0.8W
SLP516
5V 160mA 0.8W Solar Panel
This is a 5V 160mA high rate solar panel on a PCB backplane with a protective clear epoxy front coating to protect the cells. It is supplied with 30cm cable pre connected to the pannel for ease of use.
Specs
Dimensions: 90mm x 70mm
Rated Voltage: 5v max
Rated Current: 160mA max
|
£6.50
(inc VAT £7.80)
Solar Panel 5V 500mA 2.5W
SLP550
5V 500mA 2.5W Solar Panel
This is a 5V 500mA high rate solar panel on a PCB backplane with a protective clear epoxy front coating to protect the cells. It is supplied with 1m cable pre connected to the pannel for ease of use.
Specs
Dimensions: 150mm x 130mm
Rated Voltage: 5v max
Rated Current: 500mA max
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£15.00
£13.50
(inc VAT £16.20) 10% Off
Solar Panel with Lithium Battery Charging Controller
SLP621C
Solar Panel with Lithium Battery Charger Board
This set includes a 6V 210mA high rate solar panel on a PCB backplane with a protective clear epoxy front coating to protect the cells. It also comes with a CN3065 solar charger that is designed to be used with a 3.7v Lithium rechargable battery so you can power something day and night, using the sun to power your device and charge the battery during the day and when the light drops the battery will take over.
Specs
Dimensions (Panel): 133mm x 73mm
Dimensions (Charger Board): 40mm x 20mm
Panel Voltage: 6v max
Panel Current: 210mA max
Charger Voltage: 4.4-6v
Charger Current: 500mA max
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£8.50
(inc VAT £10.20)
USB C Li-ION Battery Charger with Variable Buck Boost Converter
BBU1A
USB C Li-ION Battery Charger with Variable Buck Boost Converter
This module integrates a TP4056-based Li-Ion battery charger and boost converter to deliver constant voltage to your device. The boost converter voltage can be adjusted using the built-in trimpot, being able to deliver a maximum of 28VDC at 5W.
The device can be powered using the built-in USB-C socket, a Li-Ion battery (connected to B+ and B- terminals), or the SMD power input pads on the bottom of the board.
Voltage in : 4.2-6.5VDC
Voltage out : 4.2V- 28VDC
Maximum Output Power: 5W
Dimensions : 23mm x 20mm
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£2.50
(inc VAT £3.00)
USB-C & USB-A Li-ION Power Bank Module LX-LBC3.1
LX-LBC31
USB-C & USB-A Li-ION Power Bank Module
Using the top-of-the-line IP5310 smart power bank SoC, this small board is capable of charging at up to 3A and delivering 3.1A of output current. Output can be turned on and off using the built-in button and the LED indicator displays the battery charge level and charging status.
The module can be powered using the USB-C socket or via the IN+ and IN- pads. The USB-C socket can also be used to deliver power to another device (e.g. charging a phone)
Dimensions : 26mm x 20mm x 12mm
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£2.50
(inc VAT £3.00)Categories
Manufacturers
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Buck Converter DC-DC Step Down 5A Voltage regulator Constant Voltage Constant Current
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Buck Converter DC-DC Step Down 5A Voltage regulator Constant Voltage Constant Current
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