Using 2, 350ohm resistors and soldering them inline Is the recommended solution for safety. A basic wiring plan is 5v -> R1 -> R2 -> +IR1- -> +IR2- -> GND
Using a single 700 ish ohm resistor is acceptable but has more risk than 2 350.
Using 2, 350ohm resistors and soldering them inline Is the recommended solution for safety. A basic wiring plan is 5v -> R1 -> R2 -> +IR1- -> +IR2- -> GND
Using a single 700 ish ohm resistor is acceptable but has more risk than 2 350.