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₹140.00Overview
The image depicts a standard 0.96-inch monochrome OLED (Organic Light-Emitting Diode) display module, commonly based on the SSD1306 driver IC. This display features high contrast, self-illuminating pixels (requiring no backlight), low power consumption, and a simple 4-pin I2C interface (VCC, GND, SCL, SDA). It is widely used in embedded electronics, IoT projects, smart wearables, and DIY microcontroller applications (such as Arduino, ESP32, ESP8266, and Raspberry Pi).
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₹70.00Overview
The 16×2 Character LCD Display Module (Model RG1602A) is a widely used monochrome liquid crystal display capable of displaying 16 characters per line across 2 lines (32 characters total). Powered by an industry-standard HD44700-compatible controller, this display is ideal for showing basic text, numbers, simple custom symbols, and telemetry data in embedded systems.
The module features a dark blue background with white/monochrome LED backlighting, making it highly readable in various lighting conditions. It operates seamlessly in both 8-bit and 4-bit parallel communication modes with microcontrollers such as Arduino, STM32, PIC, ESP32, and Raspberry Pi.
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₹75.00Product Datasheet: 2 x AA Battery Holder Case
2-Slot AA Battery Enclosure with Wire Leads (Series Connection)
Overview
This 2 x AA Battery Holder Case is a durable, plastic molded enclosure designed to hold two standard AA (LR6) 1.5V batteries in a series circuit configuration. Equipped with coiled spring contacts for secure cell retention and pre-stripped red (positive) and black (negative) wire leads, it delivers a total output voltage of 3.0V DC (or 2.4V DC when using rechargeable NiMH cells). The holder features side-printed specifications (‘MOLDING & MFG CO. – AA – MAX 1.5V’), mounting holes for secure attachment, and exposed metal rivet terminals on the front profile.
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₹80.00Overview
The component shown in the image is a 3-Digit 7-Segment LED Display Module. It features three numeric digits side-by-side, each composed of 7 individually controllable LED segments (labeled ‘a’ through ‘g’) along with a decimal point (DP) per digit. This electronic display component is designed to display numerical values ranging from 000 to 999, as well as limited alphabetical characters and custom status codes. It provides high brightness, low power consumption, and long operational life, making it a standard choice for embedded electronics, digital instrumentation, and consumer appliances.
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₹1,500.00Why Choose a 3S Li-Po?
The 11.1V 3S configuration provides more power than a 2S battery while remaining relatively lightweight, making it a popular choice for brushless motors and ESC-based drone systems.
Use only a Li-Po-compatible balance charger. Never short-circuit, overcharge, puncture, or use a swollen or damaged battery. Store and transport Li-Po batteries appropriately.
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₹30.00Product Specification Sheet
Hi-Watt (HW) 6F22 9V General Purpose Battery
Short Overview
The Hi-Watt (HW) 6F22 is a standard 9-Volt general-purpose zinc-carbon battery designed for low-to-moderate power drain devices. Features a rectangular prism form factor with a polarized snap terminal connector on top (small circular positive terminal and larger hexagonal negative terminal) to prevent reverse polarity connection. It is commonly utilized in portable electronics, transistor radios, DIY electronics, and home safety equipment.
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₹250.00Overview
The Addicore 20×4 Character LCD Display Module is a versatile dot-matrix liquid crystal display capable of showing 20 characters per line across 4 separate rows (80 characters total). Featuring a high-contrast white text display over a vibrant blue LED backlight, it provides clear readability in both bright and low-light environments.
Powered by the industry-standard HD44700-equivalent display controller, this module supports both 4-bit and 8-bit parallel communication interfaces. It is fully compatible with popular microcontroller platforms including Arduino, Raspberry Pi, ESP32, and PIC microcontrollers, making it an ideal display solution for DIY electronics, embedded systems, and industrial instrumentation.
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₹100.00Overview
The Analog Water Level Sensor (Rain/Liquid Level Depth Sensor) is an easy-to-use, cost-effective electronic component designed to detect water presence, measure droplet density, and determine liquid level depth. It operates using resistive trace detection across ten exposed, interleaved copper traces on the sensor PCB.
When submerged or exposed to water droplets, the conductive nature of water bridges the gap between adjacent interleaved traces, acting as a variable resistor. The level of water directly affects the overall electrical resistance: a higher water depth or greater surface immersion results in lower resistance and a higher output voltage at the signal pin (S). An onboard S8050 NPN transistor acts as an amplification/buffering driver, providing a smooth analog voltage signal suitable for microcontrollers like Arduino, ESP32, and Raspberry Pi.
Key Components Identified On Module: • Interleaved Copper Traces: 10 parallel exposed traces (5 power, 5 signal) for conductive sensing.
• S8050 NPN Transistor: Amplifies weak currents passing through water for reliable analog signal readings.
• Power LED Indicator: Provides visual confirmation when power (VCC and GND) is supplied to the module.
• 3-Pin Header Interface: S (Signal / Analog Output), + (VCC / Power 3.3V–5V), – (GND / Ground).
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₹1,500.00Overview & Core Purpose
The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 chip. It is designed for complex projects that require more I/O pins, memory, and hardware serial ports than standard boards like the Arduino Uno.
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₹299.00Arduino Nano: Overview, Specifications & Applications
Overview
The Arduino Nano is a compact, complete, and breadboard-friendly microcontroller board based on the ATmega328P. It offers functionally similar capabilities to the larger Arduino Uno, but in a significantly smaller form factor. It uses a Mini-B USB connection for programming and power rather than a standard Type-B connector, making it ideal for space-constrained DIY electronics, robotics, and embedded projects.
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₹390.00Arduino Uno R3 Overview & Technical Specifications
A Comprehensive Technical Reference Guide
Short Overview
The Arduino Uno R3 is an open-source microcontroller board built around the Microchip ATmega328P 8-bit processor. It is designed as an entry-level development board widely used by hobbyists, students, and engineers for rapid prototyping and learning electronics. It includes everything needed to support the microcontroller: simply connect it to a computer with a USB cable or power it via an AC-to-DC adapter or battery.
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₹350.00The SMD Arduino UNO R3 Development Board is a compact and reliable microcontroller development board, measuring approximately 7 × 5 × 1 cm. It features the powerful ATmega328P SMD microcontroller with a 16 MHz operating frequency. Provides 14 digital input/output pins, including 6 PWM pins, along with 6 analog input […]
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₹450.00Key Advantages of BLDC Motors:
• High Efficiency: Minimal energy loss as heat.
• High Torque-to-Weight Ratio: Delivers strong rotational force in a lightweight profile.
• Low Maintenance & Longevity: No mechanical brushes to wear out or replace.
• Quiet Operation: Reduced mechanical noise during high-speed rotation. -
₹55.00Overview
The image depicts a Capacitive Soil Moisture Sensor v2.0 (specifically model HW-390). Unlike traditional resistive soil moisture sensors, which suffer from rapid corrosion due to direct electrical contact with soil, this capacitive sensor measures soil moisture content through changes in dielectric permittivity, avoiding exposed electrodes. It features an integrated voltage regulator (often TL431 or NE555-based circuitry) and delivers an analog voltage output corresponding to soil moisture level.
- Corrosion-Resistant Design: Embedded inside non-conductive PCB trace layers, preventing oxidation in wet soil.
- Analog Output: Delivers an analog voltage signal (AUOT/AOUT) directly proportional to soil capacitance.
- Wide Compatibility: Works seamlessly with 3.3V and 5V microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi.
- Integrated Regulator: On-board chip provides stable operation across varying supply voltages.
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₹75.00Overview
The DHT11 is a basic, ultra-low-cost digital temperature and humidity sensor. It utilizes a capacitive humidity sensor and a thermistor to measure the surrounding air, outputting a digital signal on the data pin (no analog input pins needed). It is widely used in beginner electronics, IoT projects, and environmental monitoring systems due to its simplicity, reliability, and low power consumption.
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₹125.00Overview
The DHT22 (also widely known as AM2302) is a high-precision, low-cost digital temperature and humidity sensor. The image depicts the DHT22 mounted on a breakout PCB module equipped with built-in pull-up resistors and decoupling capacitors, making it ready for immediate integration with microcontrollers such as Arduino, ESP32, ESP8266, and Raspberry Pi.
Utilizing a capacitive humidity sensing element and a thermistor, the module delivers a calibrated digital signal output over a single-bus (1-Wire) protocol. Compared to its predecessor (DHT11), the DHT22 offers higher accuracy, a broader temperature/humidity measurement range, and higher precision.