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Eicut module
DNG-TOF20 Eicut Distance Module (Radar)
Availability:
10 in stock
- Direct Time-of-Flight (dToF) with SPAD detector: up to 20 m @90% reflectivity
- Ultra-compact: 21 × 15 × 7.87 mm, only 1.35 g
- Frame rates up to 250 Hz (0/20/50/100/250 Hz selectable)
- Eye-safe 905 nm VCSEL laser, 100 KLux immunity, ≤0.35 W average power
$ 25.0
10 in stock
DNG-TOF20 Eicut Distance Module Description
DNG-TOF20 (also referred to as TOF20) is a miniaturized direct Time-of-Flight (dToF) optoelectronic distance measurement module. It utilizes VCSEL laser technology and a high-sensitivity SPAD detector to achieve precise ranging up to 20 meters. The module supports both UART and I²C interfaces, offers high ambient light immunity (100 KLux), and is designed for ultra-compact integration in IoT, robotics, drones, and industrial applications.
DNG-TOF20 Eicut Distance Module Features
- Technology: Direct Time-of-Flight (dToF) with VCSEL laser
- Measurement Range: Up to 20 m (90% reflectivity, 0 KLux); up to 15 m (90% reflectivity, 100 KLux); up to 12 m (10% reflectivity, 0 KLux)
- Accuracy: ±6 cm (0.2–6 m), ≤1% (>6 m)
- Resolution: 2 cm (0.2–6 m)
- Frame Rate: 0 / 20 / 50 / 100 (default) / 250 Hz (configurable)
- Ambient Light Immunity: 100 KLux
- Interfaces: UART (default 115200 baud) or I²C (selectable via GPIO pin)
- Communication: Supports configurable baud rates, output modes (cm/mm), checksum, frame rate, single trigger, low-power mode
- Laser Safety: Class 1 eye-safe (EN60825), 905 nm wavelength, <2° FOV
- Power Consumption: Average ≤0.35 W, supports low-power mode (≤10 Hz frame rate)
- Form Factor: Ultra-compact 21 × 15 × 7.87 mm, 1.35 g weight
- Power Supply: 3.3 V ±9%, LVTTL level
- Temperature Range: Operating -20°C to +60°C, Storage -40°C to +85°C
Module Specifications
| Category | Parameter | Value |
|---|---|---|
| Performance | Measurement Range | 0.2–20 m @90% reflectivity @0 KLux 0.2–15 m @90% @100 KLux 0.2–12 m @10% @0 KLux 0.2–9 m @10% @100 KLux |
| Accuracy | ±6 cm (0.2–6 m), ≤1% (>6 m) | |
| Resolution | 2 cm (0.2–6 m) | |
| Frame Rate | 0 / 20 / 50 / 100 (default) / 250 Hz | |
| Ambient Light Immunity | 100 KLux | |
| Optical | Light Source | VCSEL, 905 nm |
| Field of View | <2° | |
| Laser Class | Class 1 eye-safe (EN60825) | |
| Mechanical / Electrical | Dimensions | 21 × 15 × 7.87 mm |
| Weight | 1.35 g | |
| Supply Voltage | DC 3.3 V ±9% | |
| Average Power Consumption | ≤0.35 W | |
| Peak Current | 115 mA @3.3 V | |
| Operating Temperature | -20°C to +60°C | |
| Storage Temperature | -40°C to +85°C | |
| Interfaces | Connector | 0.8 mm – 6P (WF08006-01207) |
| Communication | UART / I²C (selected via GPIO pin at power-on) | |
| Baud Rate (UART) | 9600 to 921600 (default 115200) | |
| Other | Protection Rating | None |
| Notes | Accuracy/range measured at 25°C indoor; may vary with conditions |
DNG-TOF20 Eicut Distance module Applications
- Robotics and obstacle avoidance
- Drones / UAV altitude hold and terrain following
- IoT devices and smart home automation
- Industrial automation and level monitoring
- Asset tracking and proximity detection
- Security and surveillance systems
- Other compact ranging and distance measurement applications
Notes / Advantages
- Ultra-compact and lightweight (1.35 g) design ideal for space-constrained projects
- Excellent sunlight resistance (100 KLux) for reliable outdoor performance
- Flexible communication (UART/I²C) and rich configuration options (frame rate, baud rate, output mode, low-power)
- Eye-safe Class 1 laser with low power consumption for battery-powered devices
- Parameters saved in Flash – retain settings after power-off
Downloads
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Super small and light (barely 1.3g), fits anywhere. Gets me 17–19 m on white walls inside, still pulls 11–13 m outside in daylight on decent targets. 100 Hz and even 250 Hz feel smooth if you filter a bit. Power draw is tiny too.
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