Name: Matek Optical Flow & Lidar Sensor 3901-L0X - Flying Tech
Brand: Matek Systems
SKU: FC-SEN-MTOPTFLW
Price: 27.90 GBP
Availability: InStock

Matek Optical Flow & Lidar Sensor 3901-L0X

£27.90 Inc. VAT

Useful for indoor applications when GPS doesn’t work. This sensor can provide a position lock and altitude hold capability.

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Description

This sensor works the same way as an optical mouse, helping your iNAV quad maintain position without GPS! It has a working range of up to 2m, and uses a VL53L0X Lidar rangefinder along with a PMW3901 optic flow module. The sensor is connected to your flight controller via a UART and is currently only supported by INAV – other firmware projects like betaflight will support this sensor in the future.

Tips:

Be sure Optical Flow lens is more than 2cm way from anything for optic flow to initialise correctly while FC starting up.
Maximum range of VL53L0X is 2m, Altitude hold 0~2m @ throttle 0~100% if VL53L0X is enabled.
Any unused UART of FC supports it
Sonar connection (Trig & Echo) has not been implemented yet

Specification

Optical Flow: PMW3901
Lidar: VL53L0X
Interface UART
Protocol: INAV MSP
Working Range: 8cm~200cm
Field of view: 42 degree(PMW3901), 27 degree(VL53L0X)
Minimum Illumination >60Lux
Input voltage: 4.5~5.5V
Power Consumption: 40mA
Size: 36x12mm, 2g

Included:

1 x Matek Optical Flow & Lidar Sensor – 3901-L0X

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Manual

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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.

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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.
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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.