MEmbedded TechLab

M25 Gateway – Custom LoRa Gateway!



The M25 Gateway is a purpose-built LoRa communication board designed at MEmbedded TechLab to manage and monitor multiple remote devices in real-time.

Developed around the ESP32-WROOM-32D, the system integrates:



-Long-range LoRa connectivity for multiple remote devices

-SIM868 module for GSM/GPRS and GPS capabilities

-Battery management with LM2596 and TP4056 modules

-16x2 I2C LCD for signal quality and device activity display

-Onboard alert and interaction components for field diagnostics



This gateway enables the reliable reception and aggregation of data from distributed sensors and transmitters, with support for server integration and offline operation.

Attached are images of the PCB design and working prototype.



#LoRa #ESP32 #IoT #EmbeddedSystems #ElectronicsDesign #MEmbeddedTechLab

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5 months ago | [YT] | 7

MEmbedded TechLab

MEmbedded TechLab is seeking a talented Embedded Systems Engineer to join our innovative team. We're looking for someone with expertise in:



PCB design and layout

Firmware development

Electronics and embedded hardware



If you're passionate about creating embedded solutions and ready to tackle technical challenges, we want to hear from you!



Please fill this form: docs.google.com/forms/d/e/1FAIpQLSc32HTKeoAvp1lkhQ…



Deadline: 7th April, 2025.

8 months ago | [YT] | 8

MEmbedded TechLab

We’ve upgraded our ongoing work with the ADXL345 accelerometer and MPU6050 gyroscope chips. We've successfully modified the PCB design to improve functionality and performance.



These upgrades aim to optimize motion detection and control, bringing us closer to delivering more accurate and reliable tracking of speed, step count, altitude, and positioning for any object or body holding unto this hardware.

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1 year ago | [YT] | 8

MEmbedded TechLab

Home Automation System for Your Workspace!



We are presenting the second version of our Home Automation Device, developed by the skilled team at MEmbedded TechLab. This device enables seamless control of home or office gadgets via a mobile app, supporting both voice and text commands.



Project Objectives:

- Seamless Control: A mobile app manages devices effortlessly using voice and text commands.

- Robust Communication: Utilize Bluetooth, RF, and internet protocols for reliable IoT home automation.

- Precision Design: Ensure the physical product aligns perfectly with our CAD design, enhancing functionality and aesthetics.



At MEmbedded TechLab, we integrate embedded system design, PCB design, and CAD to develop innovative projects. Our approach ensures precision and quality, delivering solutions that meet modern automation needs.



#HomeAutomation #IoT #SmartHome #CAD #Engineering #TechInnovation #MEmbeddedTechLab

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1 year ago | [YT] | 7

MEmbedded TechLab

Adding some new interfaces to an ongoing project at MEmbedded TechLab.



Here am using ESP32 and a 2.8" TFT touchscreen! Despite some parts of the screen not working, I'm glad to see the 'Hello, World!' message on a red background.



I will still be at the Lab, testing available resources, as am yet to confirm if the display is good.

1 year ago | [YT] | 6

MEmbedded TechLab

At MEmbedded TechLab, we understand that detailed dimensions and precise alignment are crucial for creating stable and reliable products.

Highlights:
- Accurate 3D Designs: Ensuring every component fits perfectly for optimal performance.
- Precision Laser Cuts: Providing clean, accurate cuts that enhance the assembly process.
- Seamless Integration:Combining electronics and mechanics for a cohesive and functional product.

Our meticulous approach ensures perfect alignment and reliable performance in every project. Follow us for more insights into our engineering processes and innovations.

#3DDesign #LaserCutting #PCBDesign #EngineeringExcellence #MEmbeddedTechLab #Innovation

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1 year ago | [YT] | 19

MEmbedded TechLab

Here is the PCB design for our recently completed RFID scanner and payment system. After working on the schematic diagram, we have developed an all-on PCB design.

Highlights:
- Compact and Efficient Layout: Optimized for minimal footprint and maximum efficiency.
- High-Quality Components(SMD): Ensuring durability and superior performance.
- External design Fittings: Simplified for ease of integration on software such as fussion360, for the casing and packaging requirements.

This PCB design represents our dedication to delivering simplified and efficient embedded systems solutions. We are proud of our team's expertise and innovation in bringing this project to fruition.

Stay tuned for more updates and insights into our cutting-edge technology solutions.

#PCBDesign #RFID #EmbeddedSystems #IoT #Innovation #MEmbeddedTechLab #EngineeringExcellence

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1 year ago | [YT] | 15

MEmbedded TechLab

Esp32 based control system

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1 year ago | [YT] | 7

MEmbedded TechLab

Bio watch version 2



We have finalized the design for our bio watch, which monitors temperature, BPM, and step movement.



The previous design has a board size of 54mm/40mm. However, we have reduced the latest version to 45mm/30mm. in addition to the reduction, we included new features like location tracking and a real-time clock.



We have completed the SMD assembly and board evaluation. In the next stage, we will program the board and begin packaging design.

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1 year ago | [YT] | 8

MEmbedded TechLab

Getting the SMD PCB board design up and running.

I have completed the Circuit design and Pre-test, and the results are just as expected.
The next step is the PCB design which is done and routed.

Ordering the board is scheduled and in time to come, assembly of the components will be made.

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2 years ago | [YT] | 12