Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

RP2040-Zero Powered Laser Range Finder with GUI and a 2.4" TFT Display

Status
Not open for further replies.

Hesambook

Full Member level 2
Full Member level 2
Joined
Sep 26, 2007
Messages
129
Helped
1
Reputation
4
Reaction score
10
Trophy points
1,298
Activity points
3,149
In this article/video, I used an RP2040 Zero board, a VL53L0X Laser time-of-flight ranging sensor, and a 2.4” TFT display to build a graphical laser rangefinder unit that can be used to monitor the distance, check the liquid level, etc. The board is also equipped with a relay and a buzzer that allow the user to provide distance-related acoustic signals or activate/deactivate an external device, such as a pump, brake, etc.

Fig-7.jpg


Source: https://resources.altium.com/p/rp2040-zero-powered-laser-range-finder-gui-and-24-tft-display

Specifications
Input Supply Voltage: 5V-Regulated (USB Type-C or wire-to-board connector)
Current Consumption (maximum): 200mA
Measurement Range: Adjustable 30mm to 1000mm (2000mm long range)
Distance Resolution: 1mm
Sensor Error: 3% (best) to 10%
 

Attachments

  • 20230316_140724.jpg
    20230316_140724.jpg
    2.8 MB · Views: 132

The board is really compact. I think an enclosure will make it safer.
 
The board is really compact. I think an enclosure will make it safer.

Yes, I had no time to design an enclosure for this, but Yeah certainly it is the way it should be. go for it
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top