3x4 in PCB
Sachin Soni
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3×4 Inch Zero PCB Board (Copper Pads)

A dependable copper zero PCB for Indian makers who want a permanent circuit build. Bare copper pads (not pre-tinned) give a stronger, cleaner solder joint than budget alternatives — ideal for prototyping, testing, and classroom soldering practice.

✅ Bare copper pads for stronger, direct solder bonds
✅ Standard 2.54mm hole pitch fits all through-hole parts
✅ Heat-resistant FR2 phenolic base survives repeated rework
✅ Compact 3 × 4 inch size, easy to handle and store
✅ Best price in India — only at techiesms

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A10K potentiometer 16mm Usonic rotary pot, rear view with 3 pins
Sachin Soni
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A10K Potentiometer 16mm

Give your amplifier or speaker a natural-sounding volume knob with this A10K potentiometer from Usonic. The logarithmic audio taper spreads loudness evenly across the full turn, and the knurled shaft takes standard push-on knobs. A favourite with DIY audio makers across India.

✅ 10 kΩ with logarithmic (audio) taper
✅ Compact 16 mm body, 300° rotation
✅ Knurled slotted shaft for push-on knobs
✅ Ideal for PAM8403 and LM386 amplifier volume control
✅ Best price in India — only at techiesms

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OV3660 camera module with 24-pin FPC cable for ESP32 projects India
Sachin Soni
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OV3660 camera module

Upgrade your ESP32 camera projects to sharp 3MP images without changing your code. This OV3660 sensor fits the standard 24-pin camera connector, works with the official ESP32 camera driver and captures cleaner photos in low light. Ideal for CCTV, doorbells and AI vision builds across India.

✅ 3MP resolution (2048 × 1536) with JPEG output
✅ Drop-in upgrade for OV2640 ESP32 camera projects
✅ OmniBSI pixels for better low-light images
✅ Works with ESP32-CAM and ESP32-S3 camera boards
✅ Best price in India — only at techiesms

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Dual shaft BO motor 100 RPM yellow straight gearbox, front view
Sachin Soni
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Dual Shaft BO Motor | 100 RPM

Build your next robot car with this 100 RPM dual shaft BO motor. The straight plastic gearbox delivers steady torque from 3V to 12V, while the spare shaft takes an encoder disc or second wheel. A go-to motor for students and makers across India.

✅ 100 RPM output with ~0.35 kg-cm torque
✅ Wide 3V–12V DC operating range
✅ Dual shaft for wheel plus encoder or pulley
✅ Works with Arduino, ESP32 and any L298N driver
✅ Best price in India — only at techiesms

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ESP32 C3 Super Mini development board top view, India's best price
Sachin Soni
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ESP32 C3 Super Mini Development Board (Without Soldering)

Compact, RISC-V powered, and built for India’s makers — the ESP32 C3 Super Mini squeezes Wi-Fi, Bluetooth, and USB-C programming into a breadboard-friendly footprint perfect for wearables, IoT nodes, and space-tight builds.

✅ ESP32-C3 RISC-V core @ 160 MHz
✅ Wi-Fi + BLE 5.0 in an ultra-compact design
✅ USB Type-C programming & power
✅ 11 GPIOs with PWM, ADC, I2C, SPI
✅ Best price in India — only at techiesms

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CAPUF USB to RS485 Converter module with LED indicators, best price India
Sachin Soni
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CAPUF USB to RS485 Converter

Plug-and-play USB to RS485 converter for industrial Modbus, PLCs, and sensor networks. Built on the CP2102 and MAX14783 for stable, protected serial communication — trusted by engineers and makers across India.

✅ Silicon Labs CP2102 + Maxim MAX14783 chipset
✅ 400W surge & high-voltage ESD protection
✅ Supports up to 256 RS485 nodes
✅ Power, RX, TX status LEDs with dedicated GND
✅ Best price in India — only at techiesms

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Pi Zero W board with WiFi Bluetooth GPIO header for India makers
Sachin Soni
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Raspberry Pi Zero W Board

This Product is Currently in Backorder and will dispatch it after 1st October, Thursday

The Pi Zero W packs a full Linux computer with built-in WiFi and Bluetooth into a tiny board perfect for IoT, automation, and student projects across India.

✅ Built-in 2.4GHz WiFi & Bluetooth 4.1
✅ 1GHz single-core CPU with 512MB RAM
✅ 40-pin GPIO for sensors, LEDs & motors
✅ Mini HDMI + Micro USB OTG ports
✅ Best price in India — only at techiesms

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