How can I buy some items with my credit card? I dont have a PayPal account?
You can easily purchase items from my site using your credit card by checking out as normal, filling in your information so I know where to ship your items, then when my website takes you to the paypal screen, click this link!
Then fill in your information on this paypal website to process your payment. PayPal will charge your credit card for the purchase and I will receive your order.
What voltage does the laser diode require?
PHR803T = 5V Forward Voltage Drop over the diode (from + to -). (Vf)
LPC815 =~ 2.5Vf
GGWH20L = 5Vf
445nm 1W Diode =~5Vf
Basically 405nm or 445nm diodes typically take ~5V and 650nm diodes typically take ~2.5V.