A02-V2.0
Small Blind-Zone Ultrasonic Obstacle-Avoidance Sensor
Split waterproof ultrasonic sensor module with a 3 cm blind zone and 3-450 cm range for robot obstacle avoidance and cliff detection, with UART, PWM, RS485 or IIC output.
- Range
- 3–450 cm
- Accuracy
- ±(1+S*0.5%) cm
- Output
- PWM pulse width
- Blind zone
- 3 cm
Features
- 3 cm blind zone
- Reference beam angle ≈60°
- Standby current ≤5 uA
- 3.3–5 V or 5–24 V supply
- Compensated and uncompensated versions
Typical applications
Full specifications
PDF A02-V2.0 Datasheet| PWM pulse width output | |
|---|---|
| Operating voltage | 3.3–5 V |
| RS485 output | |
| Operating voltage | 5–24 V |
| PWM pulse width output | |
| Standby current | ≤5 uA |
| Average operating current | ≤8 mA |
| RS485 output | |
| Average operating current | ≤15 mA |
| PWM pulse width output | |
| Peak current | ≤40 mA |
| RS485 output | |
| Peak current | ≤75 mA |
| PWM pulse width output | |
| Blind zone | 3 cm |
| Measuring range, flat object | 3–450 cm |
| Working cycle | Controlled ms |
| UART auto output | |
| Working cycle | 100 ms |
| PWM pulse width output | |
| Output | PWM pulse width |
| UART controlled output | |
| Output | UART serial |
| Switch output | |
| Output | Switch |
| RS485 output | |
| Output | 485 |
| PWM pulse width output | |
| Accuracy at room temperature | ±(1+S*0.5%) cm |
| UART controlled output | |
| Accuracy at room temperature | ±(1+S*0.3%) cm |
| PWM pulse width output | |
| Temperature compensation | Not compensated |
| UART controlled output | |
| Temperature compensation | Compensated |
| PWM pulse width output | |
| Reference beam angle | ≈60° |
| Operating voltage | 3.3-5 V |
| Output | UART / PWM / RS485 / IIC |
| Measuring range | 3-450 cm |
Questions about the A02-V2.0
What is the range of the A02-V2.0?
The A02-V2.0 small blind-zone ultrasonic obstacle-avoidance sensor is specified with a range of 3–450 cm.
What is the accuracy of the A02-V2.0?
The A02-V2.0 small blind-zone ultrasonic obstacle-avoidance sensor is specified with a accuracy of ±(1+S*0.5%) cm.
What is the output of the A02-V2.0?
The A02-V2.0 small blind-zone ultrasonic obstacle-avoidance sensor is specified with a output of PWM pulse width.
Where can I get the A02-V2.0 datasheet?
The A02-V2.0 datasheet is a free PDF on this page, with the full specification table. For drawings in CAD format or a custom version, contact DWIN sales.
