Name: Holybro PMW3901 Optical Flow Sensor - Flying Tech
Brand: Holybro
SKU: FC-SEN-19005
Price: 24.90 GBP
Availability: InStock

Holybro PMW3901 Optical Flow Sensor

£24.90 Inc. VAT

An Optical Flow Sensor can be used to help your drone maintain a position lock, without using GPS.

In stock

0 People watching this product now!

Description

This sensor works the same way as an optical mouse. It uses a low-resolution camera and some clever algorithms to detect motion of surfaces, helping your drone maintain position without GPS by looking for x/y motion of the ground below!

The Holybro PMW3901 Optical Flow Sensor is a UART version of PMW3901 module with built in BEC. It comes pre-solder with 6pin JST GH connector made to connect right to TELEM ports on most flight controller. Compatible with PX4 (PX4 Guide) & Ardupilot (Data format same as discontinued product CX-OF).

Specification

Dimension: 14x11x5mm
Weight: 0.6g
Interface: UART
Baud rate: 19200
FPS: 95hz
Power: 2.0~3.6V
Current: 10mA

Data Format:

byte0: header (0xFE)
byte1: number of data bytes (0x04)
byte2: x-motion high byte
byte3: x-motion low byte
byte4: y-motion high byte
byte5: y-motion low byte
byte6: checksum
byte7: surface quality
byte8: footer (0xAA)

Included:

1x PMW3901
1x GH6P 170mm Cable(installed)
1x TPU Protective Case Shell

Q&A

Questions and answers of the customers

what is the maximum working height

0 votes

Q what is the maximum working height answer now

A
Hi, Holybro don't provide that information, but other PMW3901-Based flow sensors usually operate between 1-4M max: https://docs.px4.io/main/en/sensor/pmw3901.html

Reviews (0)

Rated 0 out of 5

0 reviews

Rated 5 out of 5

Rated 4 out of 5

Rated 3 out of 5

Rated 2 out of 5

Rated 1 out of 5

Reviews

Clear filters

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Shipping

SHIPPING & DELIVERY

We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weight and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.

We are partnered with several delivery companies including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us.

A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

Calculate shipping price

Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.

Calculate

Shipping to the UK

Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
We offer FREE Shipping on UK orders over £99, weighing less than 1kg.
The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.

For small low value orders our cheapest delivery service is Royal Mail First Class. For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options.

International Postage

Order before 4PM for same day dispatch with Royal Mail.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
DHL Express offers NEXT DAY delivery to most European destinations and a very fast delivery for countries further afield, generally 2-3 days.

Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.

Holybro PMW3901 Optical Flow Sensor

Questions and answers of the customers