LandaTianrui LDTR - B00014 USB Voltage Regulator Module for Arduino

1. Can output 6 channel 5V / 3.3V simultaneously
2. Power supply: USB powered
3. Self-locking push switch to start the module, the indicator light will be on when module working
4. Filter circuit to limit voltage output with noise signal
5. USB input: DC 5V
6. Switch power supply input: DC 9 - 24V
7. Binding post: DC 7.2 - 24V
8. Input end with reverse voltage protection diode to prevent damage of backflow
9. Working temperature: -40 - 75 Deg.C