Laser Diode Driver Boards

Laser Diode Driver Boards
Expanded range of driver boards for laser diodes. See "Projects and Extra Product Information" for extra background on laser diode drivers, test loads, current setting tips etc.

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Laser Driver Board V1 - 30-330mA optional TTL

Product no.: OFL144

An adjustable constant current (ACC) driver, 80- 300mA+, 5-9V, with (optional) TTL control. Works well for module builds with Rohm diode (100mW cw), LPC-815 Sled diode (~250mW) and PHR803-T Blu-ray diode (~110mW).

£2.90 *
In stock
Delivery weight: 0.01 kg

50 - 400mA LM358 Constant Current Driver, 3.5 -5.0V - Hand-held lasers and Modules V2

Product no.: OFL156

Constant Current Driver based on LM358 IC control. Designed for 50-250mW red laser diodes and 50-300mW IR diodes (30-100mw green modules).

£3.50 *
In stock
Delivery weight: 0.02 kg

0 - 300mA Variable Current Step-up (Boost) 405nm Laser Driver Board - Hand-held Lasers and Modules

Product no.: OFL74

This step-up driver board works from 3-5V input and steps up the output voltage to suit 405nm (Blu-ray) laser diodes. Drive current is set with a variable pot on the driver board. 20- 300mA.
£4.30 *
In stock
Delivery weight: 0.05 kg

0 - 1500mA LM358 + FET Laser Diode Driver (405nm / 445nm / 635nm / 650nm / IR Diodes)

Product no.: OFL301

This is a current regulating linear driver based on the LM358 chip with a high current transistor output stage. Requires a supply voltage around 1.5V higher than the operating voltage of the laser diode. Circuit is used in some 1W 445nm lasers powered by 2 x CR123 batteries.

£4.50 *
In stock
Delivery weight: 0.05 kg

0 - 1600mA 17mm Circular Boost Driver Board for 405 and 445nm Laser Diodes

Product no.: OFL39

This step-up driver board works from 3.7-4.2V input and steps up the output voltage to suit 445nm (blue) and 405nm (Blu-ray) laser diodes. Output current of up to 1.8A (with heatsink). Slow-start protection.

£8.90 *
In stock
Delivery weight: 0.05 kg

0 - 500mA External Driver Board For Red 635-680nm Laser Diodes

Product no.: OFL265-V2

This driver board is suitable for continuous operation in laser light show type applications. Designed for red lasers, 635-680nm up to 350mW with optional TTL control.

£7.50 *
In stock
Delivery weight: 0.05 kg

TTL and Power Connector Interface for Laser Modules

Product no.: OFL122-X

This board can be used to interchange connections with lasers that have two 2-wire connections (separate TTL and power) and controllers with one 3-wire connection or controllers with two 2-wire connections (separate TTL and power) and lasers with one 3-wire connection.

£5.99 *
In stock
Delivery weight: 0.1 kg

0 - 1500mA Blue (445-450nm) Laser Diode Driver 12V with Optional TTL (B1000 V2)

Product no.: OFL107

Heavy duty driver for blue (450nm) laser diodes with heatsink.

£8.50 *
In stock
Delivery weight: 100 g

0 - 2.5A TTL Driver ( Blue/Red Laser Diodes 0-3W ) 12V

Product no.: OFL240-2

This driver has optional TTL modulation: The output is on when the TTL modulation connector is floating ( not connected). The output is off when 0V is supplied to the TTL modulation connector  and on when a TTL signal (5V) is supplied.

£12.99 *
In stock
Delivery weight: 0.1 kg

0 - 2.5A Laser Diode Driver for 405, 450, 520, 635 and 660nm Diodes TTL Modulation, 12V (V2)

Product no.: OFL121

This is a current regulating step-down driver with adjustable output voltage and current. Optional TTL modulation, 8-14V maximum input.

£9.99 *
Old price £10.99
In stock
Delivery weight: 0.05 kg

0 - 3200mA 12V Driver for 405nm, 450nm, 520nm and 635nm LD 12V with TTL/PWM and Analogue

Product no.: OFL118-TTL/ANA

A 12V operation driver for most laser diodes (3.0-6.6V). Optional TTL/PWM  and analogue modulation. Fan support.

£18.99 *
In stock
Delivery weight: 0.015 kg

JST-XH Connector Cable 20cm 22awg Silicone

Product no.: OFL226-5

JST-XH connector cable, tinned wire ending, 22AWG flexible silicone wire ~5A capacity

£0.90 *
In stock
Delivery weight: 0.01 kg

Power Cable JST-XH Driver Board to 5.5 x 2.1mm Socket 400mm

Product no.: OFL226-2

Cable to connect the  JST-XH sockets used on driver boards to a power supply with a 5.5 x 2.1mm plug.

£1.90 *
Delivery weight: 0.02 kg

JST-XH Connector Cable 25cm 26awg with Header Socket

Product no.: OFL226-7

JST-XH connector cable, tinned wire ending, 26AWG  ~2A capacity

£0.60 *
In stock
Delivery weight: 0.01 kg
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Prices, plus delivery