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| sensor:waveshare_tof [2025/09/28 15:31] – created - external edit 127.0.0.1 | sensor:waveshare_tof [2026/02/10 19:49] (current) – vamsan | ||
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| - | ====== LamaPLC: Waveshare TOF (time of Flight) | + | ====== LamaPLC: Waveshare TOF Laser Range Sensor |
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| - | UART / I2C / IO Communication Support, 25m / 50m Measuring Range | ||
| + | * UART / I²C / CAN / IO Communication Support, 25m / 50m Measuring Range | ||
| * This is a TOF-based (time of flight) laser ranging sensor with embedded MCU and ranging algorithm, which is capable of offering up to 25m / 50m measuring range, and ±3cm accuracy. | * This is a TOF-based (time of flight) laser ranging sensor with embedded MCU and ranging algorithm, which is capable of offering up to 25m / 50m measuring range, and ±3cm accuracy. | ||
| - | * It supports UART or I2C communication bus, features longer measuring distance and higher light interference tolerance capability due to its ultra-narrow FOV, suitable for either indoor or outdoor conditions. | + | * It supports UART or I²C communication bus, features longer measuring distance and higher light interference tolerance capability due to its ultra-narrow FOV, suitable for either indoor or outdoor conditions. |
| * This sensor can be widely used in applications like standard distance measuring, robot obstacle avoidance/ | * This sensor can be widely used in applications like standard distance measuring, robot obstacle avoidance/ | ||
| * long range low cost ranging module, high stability, high accuracy, high sensitivity ranging; UART / I2C / IO communication support UART mode: supports active query output I²C mode: up to 8x cascades I/O mode: unable to output distance parameter | * long range low cost ranging module, high stability, high accuracy, high sensitivity ranging; UART / I2C / IO communication support UART mode: supports active query output I²C mode: up to 8x cascades I/O mode: unable to output distance parameter | ||
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| + | **Core Product Comparison** | ||
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| + | Waveshare offers several versions to match different distances and environmental requirements: | ||
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| + | ^Model^Range^Accuracy^Interface^Best For| | ||
| + | |Standard TOF|0.01 – 5m|±1.5cm|UART / CAN|Indoor robots, obstacle avoidance| | ||
| + | |TOF (B)|0.10 – 15m|±2%|UART / I2C Long-range indoor/ | ||
| + | |TOF (C)|0.05 – 25m|±3cm|UART / I2C|Outdoor navigation, material levels| | ||
| + | |TOF (D)|0.05 – 50m|±3cm|UART / I2C|Extreme long-distance detection| | ||
| + | |TOF Mini|0.02 – 7.8m|±4cm|UART / I2C|Ultra-compact builds (1g weight)| | ||
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| + | **Key Technical Features** | ||
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| + | * **Cascading Support:** Up to 8 sensors on UART and 7 on CAN can be connected in series to a single bus, each assigned a unique ID. | ||
| + | * **High Ambient Light Resistance: | ||
| + | * **Configurable FOV:** The standard model offers an adjustable Field of View (15° to 27°), while long-range models feature a narrow FOV (1° to 2°) to minimize interference. | ||
| + | * **Integrated Processing: | ||
| + | * **Software Tools:** Waveshare provides a PC Assistant Software for real-time waveform monitoring, configuration, | ||
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| ^Specification|Data| | ^Specification|Data| | ||