Electronics Design | Voidron
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Sphere on Spiral Stairs

ELECTRONICS DESIGN SERVICES

HARDWARE DESIGN

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SCHEMATIC DIAGRAM

PCB LAYOUT

COMPONENT SELECTION

REVERSE ENGINEERING

RAPID PROTOTYPING

COST OPTIMIZATION

OBSOLESCENCE MANAGEMENT

PRE COMPLIANCES SUPPORT

FIRMWARE DESIGN

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LOW LEVEL DRIVERS

BOARD SUPPORT PACKAGES

MIDDLEWARE DESIGN

APPLICATION LAYER DESIGN

USER INTERFACE DESIGN

PLATFORM PORTING

STACK INTEGRATION

CODE OPTIMIZATION

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BOOTLOADER

  • Firmware Over the Air: BLE, Wi-Fi

  • Firmware Over the Wire: UART, CAN

  • Authenticated and Encrypted

  • Firmware Checksum Verification

  • Update Failure Recovery & Resume

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SECURE
PROGRAMMING

  • Hex Storage in Cloud

  • Multi Platform Support

  • Simultaneous Programming via single channel

  • Hex Security with Authentication

  • One Click Firmware Update

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SOLUTIONS

HUMAN MACHINE INTERFACE

  • Resolution: 1366*768

  • Color Display with depth up to 24bpp

  • Touch Screen Types: Resistive, Capacitive, Progressive Capacitive

  • Swipe & Drag Gestures

  • Dynamic Graphs, Gauges, Tables

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AUTOMATION

  • Simple On/Off Control

  • Proportional Control

  • Sensing: Temperature, Gas, Occupancy etc

  • User Interface: Buttons, Touch, Gesture

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INTERNET OF THINGS

  • Cloud Integration

  • Internet Connectivity over 2G, 4G, Wi-Fi

  • Local Network Connectivity over BLE, ZigBee, Wi-Fi, LORA

  • Low Power Support

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ELECTRIC VEHICLE

  • Engine Sound Simulation

  • Theft & Accident Detection

  • Touch Enabled Motorbike Dashboard 

  • Emergency Braking and Smart Signal Indicator

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CASE STUDIES

FLOWMETERS

We have designed a modular, configurable, secure, multi-featured, multi-functional, IoT enabled metering system for measurement of flow and mass of liquid or gas, incorporating a bright user interface and effortless programming facility

SALIENT FEATURES

  • Sensing: Electromagnetic, Thermal, Turbine, Ultrasonic

  • Measurement: Flow Rate, Totalizer, Mass

  • Hardware: Modular Multi-board Stacked PCBs

  • Programming: Multiple Controllers via Single Port

  • User Interface: High density OLED display with multilevel UI

  • Output Signal: 0-20mA, 4-20mA, Pulse, Frequency, HART

  • Wired Communication Protocols: RS232, RS485, CAN

  • Wireless Communication Protocols: BLE, Wi-Fi, GSM, 3G, 4G

  • Network Protocols: UDP, TCP/IP, HTTP, SNMP

  • Security: Multilevel access control, USB Dongle Authentication

  • Data Logging: MicroSD Card, USB Drive

  • Software Interfacing: Mobile App, Desktop App

  • IoT Enabled: Amazon EC2 & Thingsboard using GSM Modem

BLOCK DIAGRAM

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0-20mA
4-20mA
Pulse
Frequency
HART

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REMOTE STUDIO CAMERA CONTROLLER

We have developed a joystick based remote controller for multiple studio cameras which is capable of adjusting both position and orientation of the studio cameras as well as camera specific controls like zoom and focus with minimal latency

SALIENT FEATURES

  • Orientation Control: Yaw, Roll, Pitch

  • Position Control: Movement, Speed

  • Camera Control: Focus, Zoom, Lock, Record, Brightness

  • Detection: Camera Type

  • OS: Free RTOS

  • Processor: ESP32

  • Hardware: High-Frequency PCB with ENIG Surface Finish

  • Input Device: 4D Joystick with multi-camera control

  • Wireless Communication Protocols: RF, Wi-Fi, LANC

  • Latency: Less than 10ms

BLOCK DIAGRAM

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WIRELESS GO-KART CONTROL SYSTEM

We have developed a multiple go-kart control system using which we monitor parameters and control each individual go-kart as well as provide a master control interface to manage and track the function and performance of all go-karts

SALIENT FEATURES

  • Sensing: Speed, Battery Voltage, Battery Temperature

  • Measurement: Velocity, Battery Status, Lap Count & Timing

  • Go-Kart Control: Acceleration, Braking, On/Off

  • Master Control: Speed Limit, Lap Limit, Master On/Off

  • Go-Kart Configuration: via HTTP Web Server

  • Wireless Communication Protocols: IR, Wi-Fi

  • Data Logging: MicroSD Card

  • Hardware Interfacing: BLDC Controller

  • Software Interfacing: Mobile App, Desktop App, POS System

BLOCK DIAGRAM

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WIRELESS HOME FRAGRANCE SYSTEM

We have developed a fragrance dispensing system for homes in which multiple fragrance dispensing units would disperse fragrance depending upon the set intensity and schedule, while one of the dispensing unit will become master control

SALIENT FEATURES

  • Measurement: Level, Battery Status 

  • Control: Start/Stop, Intensity, Compressor, Scheduling

  • Indication: via Sound for Level & Battery

  • User Interface: OLED 7-Segment Display

  • Dispenser Management: Wireless Master-Slave

  • Wireless Communication Protocols: Wi-Fi

  • Data Logging: MicroSD Card

  • Security: Cartridge Authentication

  • Multiple Dispenser Management: Up to 8 

BLOCK DIAGRAM

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ACCESS CONTROL SYSTEM

We have developed a commercial access control system with in-built solenoid lock mechanism, providing RFID and Fingerprint user authentication and also is capable of sensing knocks and alert administrator in case of an attempted forced entry

SALIENT FEATURES

  • Sensing: RFID Tag, Fingerprint, Knock, Door State & Vibration

  • Control: Lock, Door

  • Indication: via Voice Playback, SMS Alert

  • Wireless Communication Protocols: BLE, Wi-Fi

  • Data Logging: MicroSD Card

  • Security: Access PIN, Theft Detection

  • Hardware Interfacing: Solenoid Lock

  • Software Interfacing: Mobile App, Desktop App

  • IoT Enabled: Managed with Amazon EC2 using GSM Modem

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BLOCK DIAGRAM

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MOTORBIKE SAFETY & SECURITY SYSTEM

We have designed a system which detects a theft attempt and alerts nearby people and thus prevent it. The system can also detect an accident and alert nearby people and inform emergency contacts regarding the accident along with the accident location

SALIENT FEATURES

  • Sensing: Battery Voltage, Vibration, Orientation

  • Control: Horn, Lights

  • Programming: Firmware Over The Air (FOTA)

  • Wireless Communication Protocols: BLE, 3G, 4G

  • Security: Owner Detection, Theft Detection

  • Safety: Accident Detection

  • Hardware Interfacing: Horn, Light

  • Software Interfacing: Mobile App

  • IoT Enabled: Managed with Amazon EC2 using GSM Modem

BLOCK DIAGRAM

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ENERGY METER MODEM

We have developed a 4G modem which can be configured via either SMS or AT Commands and which can communicate with the proprietary server of the client and send as well monitor data obtained from multiple energy meters towards the server

SALIENT FEATURES

  • Mode: Transparent, Intelligent

  • Metering Protocol: DLMS

  • Wired Communication Protocols: RS232

  • Wireless Communication Protocols: BLE, 3G, 4G

  • Network Protocols: TCP/IP

  • Configuration: SMS Based, AT Commands

  • Data Logging: Flash

  • Security: Password Authentication

  • Hardware Interfacing: Energy Meter

  • Software Interfacing: Mobile App, Desktop App

  • IoT Enabled: Proprietary Server using GSM Modem

BLOCK DIAGRAM

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DLMS

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