1W/3W High Power Constant Current LED Driver Electronic KitVelleman1W or 3W High Power LED Driver Kit designed to deliver accurate, 350 or 700 mA constant current power for up to four 1 Watt or two 3 Watt high power LEDs. Flexible supply voltage range of 6-12Vac or 9-18Vdc...Electronics > Circuit Components > Printed Circuit Boards > Development BoardsK8071K807154103293631475.94Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-k8071-1w-3w-high-power-led-driver-kit
The K8071 1W or 3W High Power LED Driver SELF-ASSEMBLY electronic kit delivers accurate constant current required by most high-power LEDs and can power up to four 1W or two 3W high-power LEDs (not incl.). Flexible supply voltage range of 6-12Vac or 9-18Vdc.
Also available in PRE-ASSEMBLED Electronic Module format (Order Code VM143/1W and VM143/3W).
delivers accurate constant current required by most high-power LEDs
high efficiency due to switch mode principle
built-in rectifier for easy connection to AC source
no heatsink required
also suited as fixed current NiCd/NiMH battery charge circuit
for home, disco, stage, education, architectural lighting, science projects, ...