DEV Community: Aryan Agrawal

Why India’s Drone Industry Needs Periplex: The Hardware Tool Drones Didn’t Know They Needed

Aryan Agrawal — Fri, 16 May 2025 10:21:11 +0000

As drones fly deeper into critical roles — from agricultural intelligence to autonomous mapping, from disaster response to military ops — the hardware stack that powers them is undergoing a silent revolution.

At the center of that transformation is Periplex — a breakthrough tool from Vicharak’s Vaaman platform that redefines how drone builders can interface with the real world.

Forget writing firmware. Forget soldering extra ICs. Periplex lets you generate complex hardware peripherals — directly from a JSON file — mapped onto an onboard FPGA. No microcontroller can match the flexibility and performance Periplex unlocks.

What is Periplex?
Periplex is a hardware-generation engine. It converts JSON descriptions like this:

{
"uart": [
{
"id": 0,
"TX": "GPIOT_RXP28",
"RX": "GPIOT_RXN28"
}
],
"i2c": [
{
"id": 3,
"SCL": "GPIOT_RXP27",
"SDA": "GPIOT_RXP24"
},
{
"id": 4,
"SCL": "GPIOL_63",
"SDA": "GPIOT_RXN24"
}
],
"gpio": [],
"pwm": [],
"ws": [],
"spi": [],
"onewire": [],
"can": [],
"i2s": []
}
…into live hardware interfaces, directly embedded into Vaaman’s FPGA fabric. It auto-generates the FPGA logic, maps it to kernel-level drivers, and exposes them to Linux.

Think of it as the “React.js of peripherals” — make a change, and the hardware updates.

Real Drone Applications That Truly Need Periplex
Let’s break this down with actual field-grade drone use cases where traditional microcontrollers choke, and Periplex thrives.

Multi-Peripheral High-Speed Data Collection for Precision Agriculture Scenario: A drone is scanning fields for crop health with:

2 *multispectral cameras *(I2C/SPI)
GPS + RTK module (2x UART)
Wind sensor (I2C)
Sprayer flow monitor (PWM feedback loop)
ESCs for 8 motors (PWM)

1 CAN-based fertilizer module
The Periplex Edge:
Microcontrollers would require multiple chips or muxing tricks, causing delays and bottlenecks. With Periplex:

You just declare all interfaces in a JSON file.

It builds the required logic and exposes /dev/pwm0, /dev/can0, etc. Zero code, zero hassle, zero hardware redesign.
Swarm Communication and Custom Protocol Stacks Scenario: Swarm drones communicate over:

RF LoRa (custom SPI/UART)
UWB mesh (proprietary protocol)
Redundant backup over CAN
Periplex lets you:

Create hybrid protocol stacks
Embed real-time hardware timers, parity logic, and custom UART framing — none of which are feasible in most MCUs
Replacing Microcontrollers, Not Just Augmenting Them
| Feature | Microcontroller | Periplex on Vaaman |
|---------------------------|----------------------------|------------------------------------|
| Number of peripherals | Limited (4–6) | Virtually unlimited (30+ possible) |
| Reconfiguration time | Flash + reboot | Real-time, dynamic reload |
| Timing precision | Software-timer limited | FPGA-grade nanosecond-level timing |
| AI compatibility | Not feasible | Integrated (Gati Engine) |
| Sensor fusion performance | Bottlenecked | Parallel FPGA pipelines |
Developers Love JSON, Not Register Maps
No more:

Scouring 400-page datasheets
Bitmasking registers for I2C configs
Writing interrupt handlers from scratch
Just declare what you need. Let Periplex do the work. Peripherals become software-defined, but hardware-implemented.

Built in India, for India’s Drone Revolution
Vaaman + Periplex isn’t just about tech. It’s about self-reliance.

India’s defence, agriculture, and logistics sectors need secure, reconfigurable, audit-friendly hardware — not black-box SoCs from questionable supply chains.

Periplex is the hardware engine for Atmanirbhar Bharat in drones.

TL;DR
Periplex lets drones adapt hardware to the mission — instantly.
It replaces tangled microcontroller logic with clean, structured JSON.
It unlocks use cases microcontrollers can’t touch: AI at the edge, dynamic reconfiguration, secure protocol stacks, and more.
And it’s built into Vaaman, India’s first reconfigurable edge computer.
Ready to Get Started?
Explore Vaaman on Crowd Supply
Reach out for Periplex SDK access: contact@vicharak.in

*Raspberry Pi
Drones
Drones Technology
Jetson Orin Nano
Technology
*

AXON vs Jetson Orin: A New Contender in Edge AI Computing

Aryan Agrawal — Fri, 25 Apr 2025 10:26:21 +0000

In the fast-moving world of edge AI hardware, NVIDIA’s Jetson Orin has long been the heavyweight champion. But a fresh challenger, AXON by Vicharak, is stepping into the ring—with agility, efficiency, and a vision for real-world AI deployments.

The Landscape: Power vs Practicality
Jetson Orin Nano is a performance beast—offering 40 TOPS of GPU muscle, CUDA support, and NVIDIA’s robust ecosystem.

AXON takes a different approach. It focuses on realistic AI deployment at scale, balancing power, price, and portability.

Technical Specifications:-

Built for the Edge, Backed by Local Innovation
Where Jetson is global, AXON is grounded—designed and built in India with local use cases in mind. It shines in applications where budget, scale, and power efficiency matter most:

Smart logistics
On-device AI vision
Urban & rural IoT
Low-power robotics

Developers, Rejoice
AXON’s setup is plug-and-play with support for Python, edge AI APIs, and streamlined SDKs. No steep learning curve. No bloated toolkits. Just straight-to-the-point development

Tags & Hashtags

EdgeAI #JetsonOrin #AXONBoard #Vicharak #AIHardware #EmbeddedAI #TechComparison #IoTInnovation #MakeInIndia #AffordableAI #NVIDIAAlternative #DevTools

Official Website
https://www.vicharak.ai

Documentation / Developer Hub
https://www.vicharak.ai/devhub

AXON Product & Store Page
AXON Details: https://www.vicharak.ai/axon
Buy Now: https://store.vicharak.ai

Social Media Handles
LinkedIn: https://www.linkedin.com/company/vicharakai

Twitter (X): https://twitter.com/vicharakai

Instagram: https://www.instagram.com/vicharak.ai

YouTube: https://www.youtube.com/@vicharak_ai

Battle of the Boards : Comparing Raspberry Pi 5 and Axon capabilities.

Aryan Agrawal — Wed, 23 Apr 2025 06:40:59 +0000

AXON vs. Raspberry Pi 5: Empowering India's Tech Entrepreneurs
India's burgeoning tech startup ecosystem thrives on innovation and scalability. From AI-driven applications to IoT solutions, the choice of hardware can significantly influence the trajectory of a project. Two prominent SBCs—Raspberry Pi 5 and AXON—offer distinct features catering to diverse needs. This article delves into a detailed comparison to aid Indian tech entrepreneurs in making an informed decision.

Understanding the Contenders
Raspberry Pi 5: The Versatile Workhorse
The Raspberry Pi 5 is the latest iteration in the Raspberry Pi series, known for its affordability and versatility. Equipped with a 64-bit quad-core Arm Cortex-A76 processor running at 2.4GHz, it delivers a 2–3× increase in CPU performance relative to its predecessor. With RAM variants up to 8GB, dual 4Kp60 HDMI display output, and a PCIe 2.0 interface, it caters to a wide range of applications, from educational projects to basic

AXON: The High-Performance Challenger
AXON, developed by Vicharak, is a powerful AI Edge SBC designed for high-performance computing tasks. Built around the RockChip RK3588 processor, it features an octa-core CPU (4x Cortex-A76 and 4x Cortex-A55), up to 64GB LPDDR4X RAM, and a 6 TOPS NPU for AI applications. Its support for multiple camera inputs, 8K video output, and PCIe Gen 3 x1 & Gen 2 x2 lanes make it suitable for complex AI and multimedia projects.

Comparative Analysis

Use Case Scenarios
Raspberry Pi 5:

Ideal for Prototyping and Education
For startups in the ideation or prototyping phase, the Raspberry Pi 5 offers a cost-effective solution.
Its ease of use, extensive community support, and sufficient processing power make it suitable for developing proof-of-concept models, educational tools, and basic IoT applications.

AXON: Suited for Advanced AI and Multimedia Applications

Startups focusing on AI-driven solutions, such as computer vision, robotics, or real-time data analysis, will benefit from AXON's robust capabilities.
Its high RAM capacity, dedicated NPU, and support for multiple high-resolution displays and cameras enable the development of complex applications like autonomous vehicles, industrial automation, and advanced surveillance systems.

Marketing Implications
In the competitive Indian startup landscape, the choice of hardware can influence market positioning.

Raspberry Pi 5: Its affordability and versatility make it appealing for educational initiatives and community-driven projects, enhancing brand visibility and outreach.

AXON: By leveraging AXON's advanced features, startups can offer high-end solutions, positioning themselves as leaders in innovation and attracting enterprise clients seeking sophisticated AI applications.

Conclusion

Both Raspberry Pi 5 and AXON have their unique strengths catering to different stages of product development and application complexity.
Choose Raspberry Pi 5 for cost-effective prototyping, educational tools, and basic applications.
Opt for AXON when developing advanced AI solutions, multimedia applications, or projects requiring high computational power and scalability.
By aligning hardware choices with project requirements and market goals, Indian tech entrepreneurs can effectively navigate the path from innovation to market success.

🔗 Explore More

Learn more about the Raspberry Pi 5
Discover the power of AXON by Vicharak