ESP32 development board 30 pin Type-C module India
Sachin Soni
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ESP32 Development Board – 30 Pin WiFi Bluetooth Type-C (CP2102)

The ESP32 development board brings dual-core power, WiFi, and Bluetooth together in one compact 30-pin module. Built for makers and students across India who want a reliable, ready-to-flash platform for IoT and automation builds.

✅ Dual-core ESP-32 chip with 240 MHz clock speed
✅ Integrated WiFi + Bluetooth v4.2 (Classic + BLE)
✅ Type-C USB with CP2102 for fast, stable flashing
✅ 30 GPIO pins supporting ADC, PWM, I2C, SPI, UART
✅ Best price in India — only at techiesms

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2 pin JST wire with 1.25mm single-head connector, India
Sachin Soni
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2 Pin JST 1.25mm Single Head Connector Wire – 15cm

2 pin JST wire built for compact, low-current wiring jobs in India — perfect for battery links, sensor connections, and tight enclosure builds where standard headers won’t fit. Polarized single-head design prevents reverse connections.

✅ 1.25mm pitch, single-head JST connector

✅ 2-pin polarized design — fits only one way

✅ Rated 1.0A / 50V for safe low-current use

✅ 15cm length, easy to crimp or extend

✅ Best price in India — only at techiesms

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DC toy motor for Arduino robotics projects, sold across India
Sachin Soni
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DC Toy Motor

A pocket-sized DC toy motor for Arduino cars, fans, and robotics kits, built for beginners across India who want instant motion without any driver setup or complex wiring.

✅ Runs on 3–6V DC, ideal for battery or driver-powered builds
✅ High-RPM output for quick, responsive motion
✅ Simple two-terminal, reversible connection — no polarity worries
✅ Compact single-shaft design fits any small chassis or hobby project
✅ Best price in India — only at techiesms

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Active buzzer module front view showing 3-pin interface for Arduino India
Sachin Soni
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Active Buzzer Module (3.3V–5V) for Arduino & Microcontrollers

The active buzzer module is the fastest way to add sound to any maker project in India — just wire three pins, write one line of code, and you have a loud, clear beep. Compatible with Arduino, ESP32, STM32, and Raspberry Pi Pico with no extra components needed.

✅ 3.3V–5V dual-voltage compatibility — works with all popular boards
✅ 85dB output at 10cm — clearly audible in workshops and classrooms
✅ 2500Hz fixed-frequency built-in oscillator — no tone code required
✅ Compact 3-pin interface — VCC, GND, Signal; plug-and-play simplicity
✅ Best price in India — only at techiesms

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DC DC boost converter module 5V 8V 9V 12V
Sachin Soni
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1.5A Mini DC-DC Boost Converter Module (5V/8V/9V/12V Adjustable)

Compact and efficient, this 1.5A Mini DC-DC Boost Converter steps up any DC input (from 2.5V) to your choice of 5V, 8V, 9V, or 12V — perfect for lithium battery-powered Arduino, ESP32, and IoT builds across India. Set output voltage once with a quick solder, and it stays locked.

✅ 4 selectable output voltages: 5V / 8V / 9V / 12V via solder pads
✅ Wide input range: 2.5V to (VOUT − 0.5V) — works with LiPo, AA cells, USB
✅ Onboard LED indicator — disable by pad cut for ultra-low idle (<1 mA)
✅ Ultra-compact: 22 × 11 × 3.6 mm, 2.35 g — fits any enclosure
✅ Best price in India — only at techiesms

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XL6009 step up module
Sachin Soni
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XL6009 DC-DC Step-Up (Boost) Converter Module

The XL6009 DC-DC Step-Up Converter Module is a compact and efficient boost regulator designed to increase low input voltage to a higher adjustable output. Powered by the advanced XL6009E1 chip, it delivers up to 94% efficiency with stable performance. Ideal for DIY electronics, battery-powered projects, and embedded systems, this module offers a reliable and cost-effective voltage boosting solution.

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AI Meeting Recorder
Sachin Soni
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AI Meeting Recorder Project

Your conversations. Transcribed. Summarised. Queryable.

A wearable AI-powered pendant that records every meeting, automatically converts speech to text, generates a smart summary, and lets you ask anything about it — all from a device small enough to wear around your neck.

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TTP223b Touch Sensor Module
Sachin Soni
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TTP223B Capacitive Touch Sensor Module

The TTP223B Capacitive Touch Sensor Module is a compact touch switch module designed for Arduino, ESP32, and DIY electronics projects. It detects human touch and provides a digital output signal, making it ideal for touch controls, smart home systems, and interactive electronic applications.

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