Designed & Manufactured in Bangalore
Hardware Designed & Manufactured in India
75+ boards designed. 6 microscope models shipped. 12 defence projects delivered. ODM assembly for European OEMs. This is what a design house looks like, not a slide deck, real products.
Ecosystem
Everything GSAS designs, builds & ships
4K Compact Microscope 4.5" display
Full HD Microscope gooseneck
Tabletop Microscope 12" display
USB PC Microscope 5MP
Portable Field Microscope battery
ARM9 Board LPC2929
USB MCU Trainer MCB-51
8051 Trainer System 51E
8085 Trainer System 85A
8086/88 Trainer System 86E
Analog I/O Modules 6 modules, ADC, DAC, sensor
Motor & Control Modules 6 modules, motor, RTC, elevator
Display & Input Modules 5 modules, LCD, keypad, 7-seg
Stepper Motor 3Kgcm + driver
DC Motor Control PWM
Elevator Simulator
Traffic Lights
LCD 16x2 Display
Keypad Interface
Dual DAC waveform gen
DAC-ADC Loop
Dual Slope ADC
Temperature Sensor PT100 + ADC
Light Sensor (LDR)
Opto-Isolated I/O industrial
Relay Output load control
Real Time Clock
Logic Controller
Music Tone Generator
Solar PV Charger IoT power
PCI Digital I/O Card 48 lines
USB to Serial Converter RS-232
USB-JTAG Debugger Arm + 8051
iMotion Programmer Infineon MCU
Cables & Power Supplies accessories
Portable VI Tester 7F1
96-Point Multiplexer MUX
Assembled by GSAS , ODM for CBT Electronic
GSAS Product Range
Products We Designed, Built & Ship
Inspection Microscopes
6 products6 models from 2MP portable to 4K UHD autofocus, for PCB inspection, quality control, soldering rework, and failure analysis.
GSAS 223 Portable Field Microscope
Compact portable digital microscope with 2MP sensor, 2.7-inch LCD, rechargeable battery, and built-in 2G storage for field inspection and on-site documentation. India pricing and local support from GSAS.
GSAS 2412 5MP USB Microscope
5MP USB digital microscope with 10x–280x magnification, auto focus, and measurement software, connects to any Windows workstation for inspection and documentation. India pricing available from GSAS.
GSAS 248 HD Inspection Microscope
Full HD 1080p digital microscope with 2MP sensor, 200x magnification, and ergonomic gooseneck design for extended inspection sessions. Available in India from GSAS with hands-on application engineering and local support.
GSAS 412 Tabletop Inspection Microscope
USB digital microscope with 2MP CMOS sensor, 13x–140x magnification on 24-inch monitor, auto and manual focus with IR remote control for inspection workstations. Local stock and support across India, GSAS.
GSAS 424 4K UHD Production Microscope
Digital microscope with 8MP CMOS sensor, 13x–140x magnification, HDMI output, Micro SD storage up to 128 GB, IR remote with auto and manual focus for production-line inspection. Buy in India from GSAS with local support.
GSAS 2422 4K Autofocus Inspection Microscope
Flagship 4K UHD autofocus digital microscope with 24-inch display, 230x magnification, measurement software, and HDMI/USB output for PCB inspection and quality control. India pricing via GSAS.
GSAS Digital Microscopes: Compare All 6 Models
From portable field units to flagship 4K autofocus, choose the right microscope for your inspection workflow.
| Feature | GSAS 2422 | GSAS 424 | GSAS 412 | GSAS 2412 | GSAS 248 | GSAS 223 |
|---|---|---|---|---|---|---|
| Resolution | 4K UHD | 4K UHD | Full HD 1080p | 5MP (2592×1944) | Full HD 1080p | 2MP |
| Display | 24" integrated | 4.5" integrated | 12" integrated | External (USB) | External (HDMI) | 3.5" LCD |
| Magnification | 10×–230× | 10×–150× | 10×–260× | 20×–300× | 10×–200× | 20×–200× |
| Autofocus | ✓ | - | - | - | - | - |
| Output | HDMI, USB | HDMI | HDMI | USB 2.0 | HDMI, USB | SD card |
| Portable | - | - | - | - | - | ✓ Battery |
| Best For | QC stations | Production lines | Soldering rework | PC documentation | Failure analysis | Field inspection |
Development Platforms
6 productsArm evaluation boards, microcontroller trainers, and MCU development kits, designed using Siemens EDA tools, standard across Indian engineering colleges.
GSAS 51E Microcontroller Trainer
8051 microcontroller training system with peripheral ICs (8155, 8255, 8253, Keyboard Controller UPI), 20x4 LCD, and comprehensive lab manual for embedded systems education. GSAS India partner.
GSAS 85A Microprocessor Trainer
Classic 8-bit microprocessor training system based on Intel 8085, with hex keypad, LED display, built-in monitor, and expansion interface for peripheral study cards. Buy in India from GSAS.
GSAS 86E Microprocessor Trainer
16-bit microprocessor training system based on Intel 8086/8088, complete with memory, I/O ports, and timer for computer architecture courses. India pricing via GSAS.
GSAS LPC 1768 ARM Cortex-M3 Development Board
Arm Cortex-M3 evaluation board built around NXP LPC1768, on-board debugger, peripheral headers, and GSAS reference BSP. Designed and assembled in India.
GSAS LPC 2929 ARM9 Development Board
ARM9 evaluation platform built around NXP LPC2929, CAN gateway development, automotive prototyping, and embedded Linux BSP support. Available in India from GSAS with hands-on application engineering and local support.
GSAS MCB 51 USB Microcontroller Trainer
Compact USB-native 8051 microcontroller trainer based on the AT89C51ED2 single-chip MCU, ideal for embedded C programming, ISP, and peripheral interfacing labs. Available in India.
Peripheral & I/O
23 productsPeripheral IC lab kits, analog/digital I/O, display, motor control, opto-isolation, relay, sensor, and solar modules, plus PCI data acquisition and serial converters.
GSAS Analog I/O Modules
Six analog interface modules, 16-channel ADC, 12-bit ADC, dual DAC, dual-slope ADC, and temperature transducer, for microprocessor trainer integration and analog I/O labs. Available in India, GSAS.
GSAS Motor & Control Modules
Six motor and control interface modules, DC motor, stepper motor, elevator simulator, traffic light controller, logic controller, and RTC, for real-world control system labs. Buy in India.
GSAS Display & Input Modules
Five display and input interface modules, 7-segment display, LCD module, keypad matrix, keyboard display controller, and music tone generator, for HMI and I/O interfacing labs. Buy from GSAS India.
GSAS DAC for ADC Interface
Combined DAC-to-ADC loopback interface module for digital-to-analog and analog-to-digital conversion loop experiments, compatible with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS DC Motor Interface
DC motor speed control interface module with hybrid analog-digital control system (DAC + op-amps + comparators + PWM), compatible with GSAS 8085, 8086, and 8051 trainer kits. Available in India.
GSAS Dual DAC Interface
Two-channel digital-to-analog converter interface module for waveform generation experiments, compatible with GSAS 8085, 8086, and 8051 trainer kits. Available in India.
GSAS Dual Slope ADC Interface
Dual-slope integrating ADC interface module for high-accuracy analog-to-digital conversion experiments, compatible with GSAS 8085, 8086, and 8051 trainer kits. Available in India.
GSAS Elevator Simulator Interface
Multi-floor elevator simulation interface module with floor indicators, call buttons, and direction display, for real-time control system labs with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Calculator Type Keyboard Interface
4×6 matrix keypad interface module (24 keys) for hex input interfacing experiments, compatible with GSAS 8085, 8086, and 8051 trainer kits. Available in India.
GSAS LCD 16x2 Display Interface
16-character 2-line LCD module for display interfacing experiments, character display, cursor control, and custom character generation with GSAS trainers. Available in India.
GSAS Logic Controller Interface
Programmable logic control interface module for combinational and sequential logic implementation via microprocessor, compatible with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Musical Tone Generator Interface
Tone generation interface module using 8255 PPI for frequency synthesis and melody playback experiments, compatible with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Real Time Clock Interface
RTC module for date/time keeping experiments, calendar functions and battery-backed timekeeping with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Stepper Motor Interface
Stepper motor interface with driver circuit, 3Kgcm motor, and power adapter, full/half step, speed and direction control with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Temperature Transducer with ADC Interface
PT100 temperature sensor with ADC interface module for temperature measurement and closed-loop control experiments, compatible with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Traffic Lights Interface
Multi-junction traffic light simulation with red/amber/green LEDs for traffic control sequencing and timing experiments, compatible with GSAS 8085, 8086, and 8051 trainers. Available in India.
GSAS Light Dependent Resistor Interface
LDR sensor interface module for light measurement and control experiments, compatible with GSAS 8085, 8086, and 8051 trainer kits. Available in India.
GSAS Opto-Isolated I/O Interface Modules
Two opto-isolated interface modules, Opto Input (IF-OPTIN) and Opto Output (IF-OPTOUT), providing optical isolation for safe industrial I/O interfacing with microprocessor trainers. Available in India.
GSAS PCI-DIO Digital I/O & Timer Card
PCI add-on card with 48 digital I/O lines and three 16-bit programmable timers, for instrumentation, control, data acquisition, and stepper motor driving. Made in India.
GSAS Relay Output Interface Module
Relay-based output interface module for controlling AC/DC loads from microprocessor trainers, with visual indicators and screw terminal outputs. Available in India.
GSAS Solar PV Charger Module
Solar photovoltaic charging circuit module for embedded systems education and IoT power source prototyping, compatible with GSAS trainer kits. Available in India.
GSAS Peripheral IC Study Cards (8251/8253, 8255, 8259, 8279)
Set of four plug-in study cards (8251/8253, 8255, 8259, 8279) for hands-on peripheral interfacing labs, compatible with GSAS 8085, 8086, 8051 trainers. Made in India.
GSAS USB to RS-232 Converter
USB to RS-232C serial converter for connecting legacy serial devices to modern PCs, designed and manufactured by GSAS for industrial and lab applications. Available in India.
Test & Programming
1 productDigital IC tester, USB-JTAG debugger, and dedicated flash programmer for Infineon iMotion motor control ICs.
Accessories
1 productCables, power supplies, adapters, and peripherals for GSAS trainer kits and development boards.
ODM · PCB Fault Detection
VI Signature Analysis Systems: Assembled by GSAS
CBT Electronic (Bulgaria) designs FADOS circuit board fault detectors based on VI curve tracing, power-off PCB diagnostics without schematics. GSAS assembles, tests, and ships every unit from Bangalore. This is ODM manufacturing, not just distribution.
Engineering Services
From Schematic to Shipped Product
Six engineering disciplines covering the full hardware product lifecycle. These aren't theoretical services, every capability listed below has been used to design the products further up this page.
Schematic Capture & Design
Power tree design, component selection, design rule validation, and BOM optimisation for cost and availability.
Multi-layer PCB Layout
High-density layout up to 20+ layers, controlled impedance routing, high-speed differential pairs, power plane design, and DRC-clean Gerber output.
Signal Integrity & Power Integrity
Pre-layout and post-layout SI/PI analysis, reflection, crosstalk, PDN impedance, decoupling, and eye diagram validation.
DFM & DFA Review
Design for Manufacturability and Assembly review, padstack, solder paste, testability, and fabrication constraint validation.
Turn-key Product Development
End-to-end from concept through certified production, architecture, schematic, layout, prototype, testing, certification, and handoff.
Production Support
ECO management, component obsolescence mitigation, re-spin management, yield optimisation, and field failure analysis.
Industries We've Shipped To
Production-Proven Across Verticals
Defence & Aerospace
12+ projectsStar sensors, sun sensors, data acquisition modules, missile prototyping boards. MIL-STD compliance for Indian defence programmes.
Industrial & IoT
20+ deploymentsHotel automation, PCI-DIO data acquisition cards, connected sensor platforms, and edge computing hardware for production environments.
Education & Labs
100+ collegesTrainer kits and microscopes in engineering colleges across India. GeM and MSME registered for institutional procurement.
Our Toolchain
We Design With the Tools We Sell
When we recommend a tool, it's because we used it to ship real hardware, not because we read the datasheet.
See Us in Action
GSAS Micro Systems
GSAS Micro Systems: Company Introduction
From Our Lab
Real Projects, Real Hardware
PCI-DIO data acquisition card
Defence sensor modules
Embedded board design
PCB layout design
Power electronics board
PCBA surface mount assembly
Hardware development
Industrial IoT modules
Board-level repair
Need Hardware Designed, Built, or Manufactured in India?
Whether you need a PCB designed, a product developed from concept to production, a microscope for your QC line, or ODM assembly for your product, we're ready.