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Products

Embedded controllers, industrial PLCs, servo drives, automation firmware, and engineering services โ€” all designed and built in India.

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PLC Systems

PicoPLC

IEC 61131-3 bytecode PLC on Raspberry Pi Pico 2. 10 opto-isolated inputs, 7 relay outputs, USB + RS-485.

RP2350 @ 250 MHz IEC 61131-3 24V DC
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Motor Drives

DC Servo Drive 1.5kW

WiFi-tunable DC servo drive with RS-422 encoder, STEP/DIR interface, and PLd/SIL2 safety chain.

1.5 kW / 48V PLd / SIL2 WiFi UI
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CNC / Motion Control

8-Axis CNC Motion Controller

Dual RP2350 CNC controller with ยฑ25 ns STEP jitter, โ‰ค1 ms motion cycle, closed/open-loop per axis.

ยฑ25 ns jitter 8 axes PIO driven
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Embedded HMI

Pico-2 VT-100 Terminal

Professional VGA terminal emulator on Pico 2. Up to 1280ร—1024, 512 colours, 16 windows, full VT-100.

1280ร—1024 VGA 512 colours 16 windows
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Automation Firmware

TangoDOS

DOS-style CLI automation firmware for Pico 2W. Scheduling, GPIO, WiFi, web UI, OTA, sunrise/sunset scripting.

WiFi + Web UI Scheduler OTA
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Automation Firmware

PicoDOS

Secure IoT automation firmware with RSA encryption, FAT filesystem, XMODEM, NTP, and OTA updates.

RSA Encryption FAT Filesystem XMODEM
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HID / Control Panels

Keyboard Emulator

Custom USB HID control panel โ€” buttons, rotary encoders, joystick, macro scripting, cross-platform GUI config.

USB HID 22 buttons Macro scripting
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Industrial IoT

Distributed GPIO Network

Up to 2046 Pico 2W nodes on a single WiFi network, centrally controlled via Python GUI.

2046 nodes WiFi UDP/TCP Python GUI
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Peripherals

Universal Print Server

Print from any MCU via UART โ€” Pi Zero 2W, CUPS, PCL + ESC/P, auto-driver detection, web admin.

UART input PCL + ESC/P Web admin
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Test & Measurement

RF Directional Scanner

360ยฐ antenna pattern measurement system. 1ยฐ resolution, ESP-NOW wireless, polar plot, PDF export.

1ยฐ resolution Wireless data PDF export
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PLC Tools

Ladder IDE for Pi Pico

Python GUI + dual-core firmware for ladder logic programming of all Pico variants. UF2 deploy.

Python GUI All Pico variants UF2 deploy
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Services

Custom PCB Design

KiCad schematic + layout, 2โ€“8 layers, Gerber + BOM output. Industrial, embedded, and defence specialisation.

KiCad 2โ€“8 layers Gerber output
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Services

Firmware Development

Pure C bare-metal and RTOS firmware. Motor control, PLC, CNC, safety-critical, wireless IoT.

Pure C PLd / SIL2 RP2350 ยท ESP32 ยท STM32
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Defence & Restricted Products โ€” T&C Technology also develops radar consoles, tactical display systems, and ruggedised electronics for Indian defence platforms. These are not listed publicly. See our defence capabilities โ†’