Funduino Optocoupler NPN 4-Channel, DST-1R4P-N, High Performance Optocoupler Module for Isolation and Signal Transmission, Voltage 1.8V 3.3V 5V 12V 24V (5V to 12V) 5 V to 12 V electronics_best_sellers_Jan2025 Overall Size: 92 x 46

Overall Size: 92 x 46 x 14mm / 3

5mm Aux Adapter Color Blue Red Grey Red Grey Grey Length 4ft/1

Exquisite looks with perfect workmanship and high-technology

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Aux Cord for iPhone

Funduino Optocoupler NPN 4-Channel, DST-1R4P-N, High Performance Optocoupler Module for Isolation and Signal Transmission, Voltage 1.8V 3.3V 5V 12V 24V (5V to 12V) 5 V to 12 V electronics_best_sellers_Jan2025 Overall Size: 92 x 46Funduino Optocoupler NPN 4 Channel, DST 1R4P N, High Performance Optocoupler Module for Isolation and Signal Transmission, Voltage 1. 8V 3. 3V 5V 12V 24V (5V to 12V) Product Features HIGH QUALITY INSULATION: Effective electrical separation between different circuit parts. MULTIPURPOSE Ideal for microcontrollers, industrial applications and DIY projects. RELIABLE SIGNAL TRANSFER: Stable performance and protection against interference and damage.