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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
There are currently more than 40 shields available in 1Sheeld+
Half-size and mini versions also in stock
12 Mbit/sec I/O Pins 34 digital I/O
up to 240 MHz 1 × Tensilica L106
Phototransistor Photocoupler EL817 10PCS super capacitor There are currently more thanEL817 are Photo transistor based photo coupler. A photocoupler, or optical isolator or an opto isolator is a component that transfers electrical signals between two isolated circuits by using light. Opto isolators prevent high voltages from affecting the system receiving the signal. An opto isolator connects input and output sides with a beam of light modulated by input current. It transforms useful input signal into light, sends it across the
US$ 102.95
US$ 10.80
