Package Included
- 1pcs x HC-SR04 HC SR04 Ultrasonic Module

Description:
1. Working Voltage: 5V(DC)
2. Static current: Less than 2mA.
3. Output signal: Electric frequency signal, high-level 5V, low-level 0V.
4. Sensor angle: Not more than 15 degrees.
5. Detection distance: 2cm-80cm.
6. High precision: Up to 0.3cm
7. Input trigger signal: 10us TTL impulse
8. Echo signal: output TTL PWL signal

Mode of connection:
1. VCC
2. Trig(T)
3. Echo(R)
4. GND

Standard: $5.99

Rural: $8.99

WE SHIP ORDRS AT 11 AM EVERY DAY, except weekends&public holidays. All paid orders received by 10.30 am will be shipped on the same day.