Drone Altimeter Kit v2 - Build a LoRa-Enabled Altitude Sensor for Drones
Drone Altimeter Kit v2 - Build a Precision LoRa-Enabled Environmental Sensor Pack for Your UAV
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
If you need a high-accuracy altimeter payload that captures humidity, pressure, GPS coordinates, and acceleration - then transmits everything every second over LoRa - this kit gives you a single, field-ready build. Designed for drone enthusiasts, atmospheric researchers, and engineering final-year projects, it replaces scattered part sourcing with a cohesive system validated to work together from day one.
What You'll Build
You will assemble a compact, battery-powered module that mounts on a drone and streams real-time altitude (derived from BMP280 and GPS), humidity (SHT31), and motion data (MPU6050) to a ground receiver over a 433 MHz LoRa link. The foam enclosure keeps weight low while protecting the electronics, and the TP4056 charging circuit lets you reuse the 1000 mAh LiPo for multiple sorties. By the end, you have a standalone telemetry unit ready for terrain mapping, atmospheric profiling, or experimental UAV missions.
What You'll Learn
- Fuse data from a humidity sensor, barometric pressure sensor, and GPS to calculate refined altitude estimates
- Configure and transmit sensor payloads via LoRa using the RA-02 module and 433 MHz antenna
- Solder and assemble a multi-sensor prototype on PCB, managing power with a TP4056 charging circuit and LiPo battery
- Write Arduino Nano code to read all four sensors at 1 Hz intervals and pack the data into efficient LoRa packets
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | 1 |
| SHT31 Humidity | 1 |
| BMP280 | 1 |
| NEO-6M GPS | 1 |
| MPU6050 | 1 |
| RA-02 LoRa | 1 |
| TP4056 Module | 1 |
| 3.7V LiPo 1000mAh | 1 |
| 433MHz Antenna | 1 |
| 100nF Caps | 10 |
| PCB Prototype Board | 2 |
| Foam Enclosure | 1 |
| 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
This kit squarely targets B.Tech ECE and EEE final-year students working on drone telemetry or IoT sensor networks, as well as Smart India Hackathon teams that need a reliable sensor-LoRa stack. It also fits IIT, NIT, VIT, and BITS Pilani research projects where altitude, humidity, and GPS data must be logged in real time. Hobbyist drone builders who want to move beyond basic flight controllers will find it a robust foundation for custom payloads.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project - accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Open the AI companion via the QR code or message us on WhatsApp. It understands this exact kit - from sensor wiring to LoRa configuration - and can walk you through debugging in real time.
Can I use this altimeter on a drone with an existing flight controller?
Yes. The module is self-contained and outputs data over serial. You can splice its TX line to a UART on your flight controller, or use it standalone with a ground receiver - no modification to your drone's core avionics needed.
What LoRa range can I expect in the field?
With the included 433 MHz antenna and line-of-sight, the RA-02 module typically achieves 2-3 km in rural areas. Urban range depends on obstacles, but 500-800 m is realistic.
Does the foam enclosure protect against moisture and crashes?
The foam is lightweight and offers moderate impact absorption. It is not waterproof; we recommend sealing the edges with silicone glue if you plan to fly in damp conditions.
Drone - Reads SHT31 humidity, BMP280 pressure, NEO-6M GPS and accelerometer every second. Transmits over LoRa.
What's in this kit
- Arduino Nano
- SHT31 Humidity
- BMP280
- NEO-6M GPS
- MPU6050
- RA-02 LoRa
- TP4056 Module
- 3.7V LiPo 1000mAh
- 433MHz Antenna
- 100nF Caps x10
- PCB Prototype Board x2
- Foam Enclosure
- 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.
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