JHE42B Finder
The buzzer has two modes of operation:
- It is compatible with the functions of the traditional active buzzer and synchronized with the flight control.
- When the flight control is normally connected, if the main battery in the flight is powered off, it can still automatically emit 110 dB of drip sound after 30 seconds of power failure, and the LED will emit white light.
How to turn off the buzzer:
Press and hold the release button for more than 2 seconds, the JHE42B Finder turns off the sound.
Note:
The JHE42B Finder is compatible with all BF and CF and INAV flight controls. Just connect to the buzzer interface of the flight controller and it will work. When the flight control wiring is correct, the multi-rotor aircraft is powered on, and the flight control power supply will automatically charge the JHE42B Finder (the red LED will light to indicate that charging is in progress, Red LED off means charging is saturated; red light flashing means flight controller is powered off, wait 30 seconds waiting time).
Specification :
Size: 23*17*17MM
Weight: 7.4g
Package Include :
1 x JHE42B Finder with connecting wire
ESC Protocols Explained: DShot, OneShot, and PWM
The communication protocol between your flight controller and ESCs directly affects how responsive and reliable your drone feels....
Read More →
Whoop Drone for Indoor FPV: Best Tiny Whoops in India 2026
Whoop Drone for Indoor FPV: Best Tiny Whoops in India 2026 Imagine flying through your living room at...
Read More →
DGCA Drone Rules India 2026: Registration & License Guide
Table of ContentsOverview of India's Drone Regulatory FrameworkDrone Categories by WeightHow to Register Your Drone on DigiSkyRemote Pilot...
Read More →Technical Specifications
| Model | JHE42B |
|---|---|
| SKU | AI4382 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The JHE42B Finder is a versatile drone accessories used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Arun Choudhury (verified owner) –
Top quality JHE42B Finder. I’m a regular customer of Zbotic and they never disappoint.
Om Singh –
Superb JHE42B Finder! Built my first drone with this and it performed beyond expectations.
Sonali Tiwari (verified owner) –
Good product overall. My drone is flying well with this JHE42B Finder. Satisfied with the purchase.
Arnav Tiwari (verified owner) –
My 5th order from Zbotic. This JHE42B Finder is excellent as always. Totally reliable store.
Kunal Arora (verified owner) –
Perfect for my agriculture drone project. This JHE42B Finder handles the weight effortlessly.
Gaurav Trivedi –
Bought this for my college drone project. Works great, professor was impressed!
Gaurav Panchal (verified owner) –
Excellent product for the price. My drone flies smoothly with this JHE42B Finder. Highly recommended!
Suresh Ghosh (verified owner) –
Using this JHE42B Finder in my hexacopter. Smooth operation and excellent thrust.
Raj Chatterjee (verified owner) –
Using this JHE42B Finder in my hexacopter. Smooth operation and excellent thrust.
Pallavi Dubey (verified owner) –
This JHE42B Finder is value for money. Comparing with other brands, Zbotic offers the best deal.
Lalit Dhillon (verified owner) –
Excellent JHE42B Finder! Perfect for my quadcopter build. Arrived well packed and works flawlessly.
Naveen Srivastava –
This JHE42B Finder exceeded my expectations. Installed it yesterday and took a successful test flight today.
Anil Hegde (verified owner) –
Very good quality JHE42B Finder. I’ve been building drones for 2 years now and this is one of the best I’ve used.