Sketch for Arduino Nano V3
Budget: $10 – $30 USD
I only accept the price in the bud so don't come asking my budget in inbox or increasing again I'll cancel you immediately.
I need a fully-commented Arduino Nano v3 sketch that handles auto-scanning on the mm238rw 5.8 GHz 8-channel video receiver module (datasheet linked above).
At power-up the Nano should cycle through all eight channels until a valid video signal is found, then lock on that channel and stop scanning. A compact LED screen mounted on the front panel must show a clear “searching” indication while sweeping and switch to “signal found” (with current channel number) once video is detected. Pressing a panel button should immediately restart the scan so I can keep looking for new FPV drone feeds.
Because the Nano’s only task is to drive the receiver, the composite video line goes straight from the VRX to a Hawk Eye monitor; the sketch simply changes channels and updates the display. Please include whatever signal-strength or sync-lock check you prefer for reliable detection.
Deliverables
• Arduino .ino file, thoroughly documented and compiling for Nano v3 in the current IDE
• Pin-accurate wiring diagram or Fritzing/Schematics file showing Nano, mm238rw module, LED screen, button(s) and power rails
• Brief setup notes so I can flash, wire and test the unit quickly
The solution is complete when a powered unit begins scanning automatically, locks on active video, shows status on the LED screen, and resumes scanning after a button press without disturbing the live feed.
I need a fully-commented Arduino Nano v3 sketch that handles auto-scanning on the mm238rw 5.8 GHz 8-channel video receiver module (datasheet linked above).
At power-up the Nano should cycle through all eight channels until a valid video signal is found, then lock on that channel and stop scanning. A compact LED screen mounted on the front panel must show a clear “searching” indication while sweeping and switch to “signal found” (with current channel number) once video is detected. Pressing a panel button should immediately restart the scan so I can keep looking for new FPV drone feeds.
Because the Nano’s only task is to drive the receiver, the composite video line goes straight from the VRX to a Hawk Eye monitor; the sketch simply changes channels and updates the display. Please include whatever signal-strength or sync-lock check you prefer for reliable detection.
Deliverables
• Arduino .ino file, thoroughly documented and compiling for Nano v3 in the current IDE
• Pin-accurate wiring diagram or Fritzing/Schematics file showing Nano, mm238rw module, LED screen, button(s) and power rails
• Brief setup notes so I can flash, wire and test the unit quickly
The solution is complete when a powered unit begins scanning automatically, locks on active video, shows status on the LED screen, and resumes scanning after a button press without disturbing the live feed.
Related categories:
Electronics
Microcontroller
PCB Layout
Arduino
Circuit Design
Embedded Systems
Signal Processing
Prototyping