Yunshis MVR2EA ToF Ranging Module 0.2–7 m, 850 nm, 5 V, 10–200 Hz Distance Sensor

Overview

The Yunshis MVR2EA ToF ranging module is a compact infrared distance sensor module designed for short-to-mid range ranging and integration into robotics and automation projects. It operates from a 5 V supply and supports adjustable auto-measurement frequencies from 10 Hz to 200 Hz.

Key Features

• Measuring distance range
• Adjustable measurement speed
• Eye-safe
• Serial port wake-up function
• Mounting and fixing method
• Compact design
• Easy integration and development

Applications

• Humanoid robots
• Robotic arms
• Exoskeletons
• Quadruped robots
• AGV vehicles
• ARU robots
• Cliff/edge detection (example application)
• Touch-less button/switch sensing (example application)
• Door/door-lock proximity sensing (example application)
• Range sensing for vehicles/drones (example application)

Specifications

Electrical / Optical / Performance

Parameter	Description	Min	Typical	Max	Unit	Remarks
VDD	Operating Voltage	4.75	5	5.25	V
IDD	Operating Current	40		200	mA
WL	Operating Wavelength		850		nm	Infrared LED
D	Measuring Distance	0.2*		7	m	Max range is for indoor environment, 90% reflective whiteboard
F	Measuring Frequency	10	50	200	Hz	10\20\50\100\200 Hz adjustable (auto-measurement)
FOV	Field of View		0.7		Degree
DSPOT	Spot Area (D = 1.0 m distance)		1.2x1.2		cm	If the target object is smaller than this detection area, the measurement accuracy will be affected. Refer to note 7.
DSPOT	Spot Area (D = 5.0 m distance)		6x6		cm
DSPOT	Spot Area (D = 7.0 m distance)		8.5x8.5		cm
Acc	Accuracy		±6		cm
R	Resolution		10		mm
tINT	Optional Exposure Time	10	205	1600	us	Default 205 us
ESD	ESD Protection Level			2	kV	Human Body Model
TA	Operating Temperature Range	-10		50	C
TSTO	Storage Temperature	-20		65	C
RH	Relative Humidity	15		90	%	Non-condensing environment
W	Weight		9		g

Mechanical (Unit: mm)

• Overall length: 30
• Internal referenced length: 22.50
• Height: 23.90
• Referenced vertical dimension: 11.50
• Depth: 16
• Mounting: 2-M2x P0.4
• Optics labels: Emitter lens, Receiver lens
• Connector pin orientation labels: Pin_1, Pin_7
• Distance zero point calibration marking

What's Included

• Item 1: MVR2EA + 7pin cable
• Item 2: MVR2EA + TTL-to-USB adapter board

Documents

• Yunshis MVR2EA Drawing (PDF)

For integration questions (power, wiring, or testing setup), contact [email protected] or visit https://voltaspir.com/.

Details

Compact 850 nm ToF distance sensor module designed for easy integration into robotics and automation projects.

Use the included 7‑pin cable and TTL‑to‑USB adapter board for quick bench testing and serial communication setup.

Dimensioned mechanical drawing helps confirm fit, mounting (2× M2), and connector orientation before installation.