Parameters<br/> Working voltage 10 – V AC DC<br/> Working current: 50 ~ ma constant current<br/> TTL modulation modes: 0 – V 0 – kHz<br/> Circuit protection Reverse polarity protection and quick switch protection<br/> Recommended Power Supply V AC/DC<br/> Size 72mmlx35mmwx12mmh applications<br/> This is the 50 – 405nm 400mW re-za-daio-dodoraiba- suitable for laser diode/module. Widely used in the industrial and lab in the USA<br/> Please note<br/> Signal will be back on the drivers side<br/> 1. Fan Fan. The fan if you dont want to add to your laser is the, please ignore it.<br/> 2. If you are not want to add to the TTL and TTL to frequently use, laser, please ignore.<br/> 3. LD your place to connecting your ld. In addition, you can also find the – and + pole of your ld 4. The most important thing is the input voltage to the last thing you wouldnt understand. Input VDC voltage can also find the – and +.<br/> Resistor in the input current to control your Blue. Normally, this part will depend on your ID.<br/> Care instructions<br/> Less water and moisture for dry environment to avoid scratching<br/> Package<br/> 1 PCs 405nm 50mW – Adopts Violet/Blue Laser Module Power Supply Driver V with TTL