Wireless Stage Click Track Kit with Arduino Nano + NRF24
Wireless Stage Click Track Kit with Arduino Nano & NRF24L01: Perfect Timing On Stage
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
When your band needs a silent click track to lock in the groove, this kit hands you a wireless BPM transmission system you build and program yourself. The master unit lets you dial in a tempo with a knob and broadcasts it via NRF24L01 radios. The receiver slips into a pocket, feeds a sharp click to your earpiece, and flashes an LED on every beat — no cables, no latency, no missed cues during a live set.
What You'll Build
A complete wireless click track system with a master controller that sets BPM through a potentiometer, and a battery-powered receiver that outputs audio through a 3.5mm mono jack and blinks an LED in perfect time. Two Arduino Nanos handle the logic while NRF24L01 modules maintain a stable 2.4 GHz link. The result is a professional-grade stage metronome that keeps drummers, bassists, and entire troupes perfectly synced.
What You'll Learn
- Programming NRF24L01 modules for low-latency wireless data transfer between two microcontrollers
- Generating real-time BPM signals and maintaining millisecond-accurate synchronization
- Designing a clean audio output stage with passive buzzers and filtering capacitors for click tones
- Soldering, assembling, and packaging a compact battery-operated system for stage use
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | 2 |
| NRF24L01 | 2 |
| Passive Buzzer | 2 |
| 5mm LED Assorted | 4 |
| 10kΩ Potentiometer | 1 |
| 100nF Caps | 10 |
| 10µF Caps | 4 |
| PCB Prototype Board | 2 |
| 3.5mm Mono Jack | 2 |
| 9V Battery Snap | 2 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
B.Tech ECE/EEE students taking on wireless communication projects, college rock band drummers who want a reliable in-ear click track without tethering themselves to a laptop, and Smart India Hackathon teams building music technology
Master Arduino sends BPM clock over NRF24L01. Remote receiver drives earpiece feed and LED flash for live performance.
What's in this kit
- Arduino Nano x2
- NRF24L01 x2
- Passive Buzzer x2
- 5mm LED Assorted x4
- 10kΩ Potentiometer
- 100nF Caps x10
- 10µF Caps x4
- PCB Prototype Board x2
- 3.5mm Mono Jack x2
- 9V Battery Snap x2
- Soldering Iron
- Solder Wire
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items