Shathira Lakdilu

Shathira Lakdilu Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Shathira Lakdilu, Electronics, Kadawata.

I offer professional services in PCB designing, schematic design, and fabrication output generation, along with firmware and hardware development on platforms like Arduino, ESP32, Raspberry pi, STM32, and TI microcontrollers.

๐ŸŒŸ เถ”เถถเถง ๐ž๐ฅ๐ž๐œ๐ญ๐ซ๐จ๐ง๐ข๐œ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ เถ‘เถšเถšเทŠ เท„เท ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ เถ‘เถšเถšเทŠ เทƒเถณเท„เท เถ…เถฏเท„เทƒเถšเทŠ เถญเท’เถถเทšเถฏ?เถฏเทเถฑเถง เถดเท€เถญเท’เถฑ ๐ž๐ฅ๐ž๐œ๐ญ๐ซ๐จ๐ง๐ข๐œ ๐๐ž๐ฌ๐ข๐ ๐ง เถ‘เถšเถšเทŠ เทƒเถณเท„เท ๐ฆ๐จ๐๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง เถ‘เถšเถšเทŠ...
13/12/2025

๐ŸŒŸ เถ”เถถเถง ๐ž๐ฅ๐ž๐œ๐ญ๐ซ๐จ๐ง๐ข๐œ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ เถ‘เถšเถšเทŠ เท„เท ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ เถ‘เถšเถšเทŠ เทƒเถณเท„เท เถ…เถฏเท„เทƒเถšเทŠ เถญเท’เถถเทšเถฏ?

เถฏเทเถฑเถง เถดเท€เถญเท’เถฑ ๐ž๐ฅ๐ž๐œ๐ญ๐ซ๐จ๐ง๐ข๐œ ๐๐ž๐ฌ๐ข๐ ๐ง เถ‘เถšเถšเทŠ เทƒเถณเท„เท ๐ฆ๐จ๐๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ข๐จ๐ง เถ‘เถšเถšเทŠ เถ…เท€เทเถบเถฏ?

เถ”เถถเถœเทš เถ…เถฏเท„เทƒ เทƒเถธเทŠเถดเท–เถปเทŠเถซ เถšเทŠโ€เถปเท’เถบเทเถšเทเถปเท“ PCB เถ‘เถšเถšเทŠ เถฏเถšเทŠเท€เท เถฑเท’เถธเถšเถปเท€เท เถœเถฑเทŠเถฑ.

๐Ÿ-๐Ÿ ๐‹๐š๐ฒ๐ž๐ซ เทƒเถปเถฝ ๐๐‚๐ เท€เถฝ เทƒเท’เถง ๐Ÿ– ๐‹๐š๐ฒ๐ž๐ซ เถฏเถšเท€เท , เถ‡เถญเท’ เทƒเท’เถบเถฝเท”เถธ electronic design เถทเทเถป เถœเถฑเท” เถฝเทเถถเทš.

เถ”เถถเถง hardware design เถดเท’เท…เท’เถถเถณ เทƒเท„เถบ เท„เท เถ…เท€เทเทŠโ€เถบ เทƒเถธเทŠเถดเท–เถปเทŠเถซ เถšเทŠโ€เถปเท’เถบเทเท€เถฝเท’เถบเถธ เทƒเท’เถฏเท” เถšเท… เถฏเท’เถบ เท„เทเถšเท’เถบ.

๐Ÿ”ง ๐’๐œ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง & ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ๐ฎ๐ซ๐ž
manufacturer เถšเท’เถปเท“เถธ เทƒเถณเท„เท เทƒเท”เถฏเท”เทƒเท” เทƒเถธเทŠเถดเท–เถปเทŠเถซ เท€เท’เทเทŠเท€เทเทƒเถฑเท“เถบ design.

๐Ÿงฉ ๐๐ซ๐จ๐Ÿ๐ž๐ฌ๐ฌ๐ข๐จ๐ง๐š๐ฅ ๐๐‚๐ ๐‹๐š๐ฒ๐จ๐ฎ๐ญ (๐Ÿโ€“๐Ÿ– ๐‹๐š๐ฒ๐ž๐ซ๐ฌ)
* Proper grounding strategy
* Stack-up planning
* Component placement for stability & EMI performance
* Controlled-impedance and high-speed routing
* Correct return-path management
* RF signal routing
* Power-rail noise reduction through good decoupling and routing
* Managing parasitics: lower capacitance/inductance, less switching noise, minimal crosstalk

๐Ÿš€ ๐Œ๐š๐ง๐ฎ๐Ÿ๐š๐œ๐ญ๐ฎ๐ซ๐ข๐ง๐ -๐‘๐ž๐š๐๐ฒ ๐Ž๐ฎ๐ญ๐ฉ๐ฎ๐ญ
* Fabrication files
* Assembly files
* 3D models
* BOM preparation
* Support for prototype builds

๐ˆ๐Ž๐“ , ๐ฐ๐ž๐š๐ซ๐š๐›๐ฅ๐ž , ๐ฌ๐ž๐ง๐ฌ๐จ๐ซ ๐ฆ๐จ๐๐ฎ๐ฅ๐ž๐ฌ, ๐‘๐… ๐›๐จ๐š๐ซ๐๐ฌ เท„เท เถ”เถถเถง เถญเท’เถถเท™เถฑ เท€เท™เถฑเถญเทŠ เถ•เถฑเท‘เถธ เถ…เถฏเท„เทƒเถšเทŠ เท€เท”เท€เถญเทŠ เถ‘เถบ เถดเทŠโ€เถปเทเถบเทเถœเท’เถš hardware เถ‘เถšเถšเทŠ เถถเท€เถง design เถšเถป เถฏเท’เถบ เท„เทเถšเท’เถบ.

๐Ÿ“ฉ เถ”เถถเถœเทšเถธ Electronic product design เถ‘เถšเถšเทŠ เถšเท’เถปเท“เถธเถง เถ…เถฏเท„เทƒเทŠ เถ…เท€เทเถบ เถฑเถธเทŠ Whatsapp message (0703981277) เถ‘เถšเถšเทŠ เถฏเทเถฑเทŠเถฑ.

This build is a ๐’๐ฆ๐š๐ซ๐ญ ๐๐ฅ๐ข๐ง๐ ๐€๐ฌ๐ฌ๐ข๐ฌ๐ญ ๐’๐ญ๐ข๐œ๐ค designed to help visually impaired users detect obstacles and stay safe in real...
12/12/2025

This build is a ๐’๐ฆ๐š๐ซ๐ญ ๐๐ฅ๐ข๐ง๐ ๐€๐ฌ๐ฌ๐ข๐ฌ๐ญ ๐’๐ญ๐ข๐œ๐ค designed to help visually impaired users detect obstacles and stay safe in real-world environments.

๐“๐ก๐ž ๐๐ž๐ฏ๐ข๐œ๐ž ๐ข๐ง๐œ๐ฅ๐ฎ๐๐ž๐ฌ:
โ€ข Two ultrasonic sensors for front obstacle detection
โ€ข Water-level sensor to identify water/mud on the path
โ€ข ESP32-C3 Mini as the main controller
โ€ข Built-in BMS + 5V boost module powered by a 18650 battery
โ€ข SOS emergency button that sends the userโ€™s current location via SMS
โ€ข Flutter mobile app to connect with the stick over BLE for configuration and monitoring

๐ˆโ€™๐ฅ๐ฅ ๐š๐ญ๐ญ๐š๐œ๐ก ๐ญ๐ก๐ž ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ฉ๐ก๐จ๐ญ๐จ๐ฌ ๐›๐ž๐ฅ๐จ๐ฐ ๐Ÿ‘‡

If you need custom electronics for your project โ€” from idea to working prototype โ€” I can help with:
โšก Custom PCB design
โšก Schematics & hardware development
โšก Firmware development (ESP32, STM32, Arduino, TI, etc.)
โšก IoT systems & sensor integration
โšก Complete end-to-end product design

๐Ÿ“ฉ DM me or contact me on WhatsApp: 070 398 1277 if you'd like to build something similar or bring your own idea to life.

Letโ€™s create your next hardware project! ๐Ÿš€

12/12/2025

๐——๐——๐—ฅ๐Ÿฐ ๐—ฅ๐—ผ๐˜‚๐˜๐—ถ๐—ป๐—ด ๐—ผ๐—ป ๐—ถ.๐— ๐—ซ ๐Ÿด๐—  ๐— ๐—ถ๐—ป๐—ถ โšก
Currently working on a DDR4 interface using T-topology for dual SDRAMs on the i.MX 8M Mini platform (Cortex-A53 + M4).
Precise length matching, impedance control, and high-speed routing are key when handling memory architectures like this โ€” sharing a quick video of the routing progress.

If you need custom electronics, high-speed PCB designs, schematics, or embedded system hardware for your project, I can build everything from concept to manufacturing-ready design.

๐Ÿ“ฉ DM me or call if you want a reliable engineer for your next project.

Hereโ€™s a recent client project I completed โ€” , a custom-built wearable system designed for real-time workout analysis u...
12/12/2025

Hereโ€™s a recent client project I completed โ€” , a custom-built wearable system designed for real-time workout analysis using EMG muscle activation tracking and IMU-based motion sensing โšก๐Ÿ’ช

This solution was engineered from the ground up to meet the clientโ€™s specifications, combining advanced hardware design, embedded signal processing, and seamless mobile integration.

๐Ÿ”ง ๐ƒ๐ž๐ฅ๐ข๐ฏ๐ž๐ซ๐ž๐ ๐Ÿ๐จ๐ซ ๐ญ๐ก๐ž ๐œ๐ฅ๐ข๐ž๐ง๐ญ:
โ€ข Custom EMG acquisition hardware using ADS1298 with 9 electrodes
โ€ข IMU integration for accurate arm-movement tracking
โ€ข Real-time preprocessing on Raspberry Pi Zero with filtering & noise rejection
โ€ข A Flutter mobile app with BLE connectivity to display live EMG waveforms & activation levels
โ€ข Complete working prototype with enclosure, electronics, firmware & app

Whether itโ€™s wearable tech, embedded systems, PCB design, firmware, IoT devices, signal acquisition, sensor integration, or custom hardware, I build tailored electronic solutions that match the exact needs of each client.

๐Ÿ“ฉ If youโ€™re looking to develop a custom electronic or embedded engineering project, feel free to drop me a DM. I take on freelance projects and design complete end-to-end hardware solutions.

20/08/2024

๐Ÿš—๐Ÿ” Image Processing with hashtag & Ultralytics ! YOLO (You Only Look Once) algorithm, renowned for its real-time object detection capabilities.

I've implemented image processing techniques to ๐—ฐ๐—ผ๐˜‚๐—ป๐˜ ๐˜๐—ต๐—ฒ ๐—ป๐˜‚๐—บ๐—ฏ๐—ฒ๐—ฟ ๐—ผ๐—ณ ๐˜ƒ๐—ฒ๐—ต๐—ถ๐—ฐ๐—น๐—ฒ๐˜€ in a desired lane and ๐˜๐—ฟ๐—ฎ๐—ฐ๐—ธ ๐—ฒ๐—ฎ๐—ฐ๐—ต ๐˜ƒ๐—ฒ๐—ต๐—ถ๐—ฐ๐—น๐—ฒ by assigning ๐˜€๐—ฝ๐—ฒ๐—ฐ๐—ถ๐—ณ๐—ถ๐—ฐ ๐—œ๐——๐˜€. Each Vehicle ID remains constant through every frame.๐Ÿ“ˆ

Imagine the possibilities for traffic management and safety! ๐Ÿšฆ

๐—–๐—ฟ๐—ฎ๐—ณ๐˜๐—ถ๐—ป๐—ด ๐—ฃ๐—–๐—• ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ด๐—ป๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฝ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป ๐—ฎ๐—ป๐—ฑ ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฎ๐—ฐ๐˜๐—ป๐—ฒ๐˜€๐˜€, ๐˜๐—ฎ๐—ถ๐—น๐—ผ๐—ฟ๐—ฒ๐—ฑ ๐˜๐—ผ ๐—บ๐—ฒ๐—ฒ๐˜ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฒ๐˜…๐—ฎ๐—ฐ๐˜ ๐—ป๐—ฒ๐—ฒ๐—ฑ๐˜€. From design to manufacturing, I ...
19/08/2024

๐—–๐—ฟ๐—ฎ๐—ณ๐˜๐—ถ๐—ป๐—ด ๐—ฃ๐—–๐—• ๐—ฑ๐—ฒ๐˜€๐—ถ๐—ด๐—ป๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฝ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป ๐—ฎ๐—ป๐—ฑ ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฎ๐—ฐ๐˜๐—ป๐—ฒ๐˜€๐˜€, ๐˜๐—ฎ๐—ถ๐—น๐—ผ๐—ฟ๐—ฒ๐—ฑ ๐˜๐—ผ ๐—บ๐—ฒ๐—ฒ๐˜ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฒ๐˜…๐—ฎ๐—ฐ๐˜ ๐—ป๐—ฒ๐—ฒ๐—ฑ๐˜€. From design to manufacturing, I ensure seamless ex*****on by generating accurate fabrication output files.

Letโ€™s turn your ideas into reality with efficient and reliable PCB solutions! ๐Ÿ› ๏ธ

19/08/2024

๐—จ๐—ป๐—น๐—ผ๐—ฐ๐—ธ๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฒ ๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ ๐—ผ๐—ณ ๐—œ๐—บ๐—ฎ๐—ด๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—ฐ๐—ฒ๐˜€๐˜€๐—ถ๐—ป๐—ด ๐˜„๐—ถ๐˜๐—ต ๐—ข๐—ฝ๐—ฒ๐—ป๐—–๐—ฉ ๐—ฎ๐—ป๐—ฑ ๐—›๐—ฆ๐—ฉ ๐—–๐—ผ๐—น๐—ผ๐—ฟ ๐—ฆ๐—ฝ๐—ฎ๐—ฐ๐—ฒ! ๐Ÿš€

Have you ever wondered how object detection based on color works in computer vision?

With OpenCV, Iโ€™ve been exploring the potential of HSV (Hue, Saturation, Value) color space to enhance the accuracy and efficiency of color-based object detection. Hereโ€™s a peek into what Iโ€™ve discovered:

๐ŸŒˆ Why HSV?
Unlike the RGB color model, HSV separates image intensity (brightness) from color information, making it easier to isolate specific hues. This is particularly useful for object detection in varying lighting conditions.

๐Ÿ” How It Works:

1.Color Space Conversion: Convert the image from RGB to HSV color space.

2.Color Filtering: Define the color range of the object in HSV and create a mask.

3.Object Detection: Apply the mask to extract the desired object from the frame.

Bringing your ideas to life with firmware development on Texas Instruments microcontrollers! From efficient coding to se...
19/08/2024

Bringing your ideas to life with firmware development on Texas Instruments microcontrollers! From efficient coding to seamless hardware integration, I'm here to help you achieve precision and innovation in your projects. ๐Ÿš€

๐Ÿš€A custom-designed PCB for the STM32 Bluepill using Altium Designer!
18/08/2024

๐Ÿš€A custom-designed PCB for the STM32 Bluepill using Altium Designer!

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