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SIM800L ESP32 Wireless Communication Module | TTGO T-Call
1 × ₹2,000.00
Subtotal: ₹2,000.00
Uncategorized
Auto Botix Nano R3 CH340 Chip Development Board-Compatible with Arduino-Type C – Soldered
-40%
Uncategorized
Auto Botix Nano R3 CH340 Chip Development Board-Compatible with Arduino-Type C – Soldered
Features of Nano:
Based on ATmega328P microcontroller
USB Type-C interface for modern connectivity
Uses CH340 USB to Serial converter (driver required)
Compact and breadboard-friendly DIP form factor
Supports UART, SPI, and I2C communication
SKU: n/a
DC Geared Motors, DC Motors, N20 Micro Gear Motor
Auto Botix N20-12V-300 Rpm Micro Metal Gear Motor
-75%
DC Geared Motors, DC Motors, N20 Micro Gear Motor
Auto Botix N20-12V-300 Rpm Micro Metal Gear Motor
QUICK OVERVIEW:
This is a DC Mini Metal Gear Motor, ideal for making robots
Lightweight, high torque and low RPM.
Fine craftsmanship, durable, not easy to wear.
With excellent stall characteristics, can climb hills easily.
You can also easily mount a wheel on the motor’s output shaft.
SKU: n/a
max
AutoBotix MAX98357A I2S 3W Class D Amplifier Breakout Board
Features
Integrated I2S Digital-to-Analog Converter (DAC)
Built-in 3W Class-D Mono Audio Amplifier
Supports standard I2S digital audio interface
Up to 3.2W output power with 4Ω speaker
Operates from 2.7V to 5.5V DC supply
Supports 3.3V and 5V logic levels
Selectable gain settings: 3dB, 6dB, 9dB, 12dB, and 15dB
No external MCLK required
Excellent click-and-pop noise suppression
Thermal shutdown and overcurrent protection
Compact breakout board design for easy integration
Technical Specifications
| Parameter | Value |
|---|---|
| IC | MAX98357A |
| Audio Interface | I2S |
| Amplifier Type | Class-D |
| Output Configuration | Mono |
| Supply Voltage | 2.7V – 5.5V DC |
| Output Power | 3.2W @ 4Ω, 5V |
| Output Power | 1.8W @ 8Ω, 5V |
| Supported Sample Rates | 8kHz – 96kHz |
| Gain Options | 3dB, 6dB, 9dB, 12dB, 15dB |
| Default Gain | 9dB |
| Logic Compatibility | 3.3V / 5V |
| Protection Features | Thermal & Overcurrent Protection |
| Dimensions | Approximately 19.4 × 17.8 mm |
Applications
ESP32 Audio Projects
Raspberry Pi Audio Output
Smart Speakers
Voice Assistant Devices
IoT Sound Notification Systems
MP3 and WAV Audio Players
Interactive Robotics Projects
Home Automation Announcements
DIY Audio Systems
Embedded Sound Applications
SKU: n/a
Uncategorized
Autobotix D1 Mini V2 NodeMCU 4M Bytes Lua Wi-Fi Internet Of Things Development Board Based ESP8266
-15%
Uncategorized
Autobotix D1 Mini V2 NodeMCU 4M Bytes Lua Wi-Fi Internet Of Things Development Board Based ESP8266
Features
Based on ESP8266EX Wi-Fi SoC
4MB Flash Memory
Built-in 2.4GHz Wi-Fi (802.11 b/g/n)
Compatible with Arduino IDE and NodeMCU firmware
11 Digital I/O Pins
1 Analog Input Pin (A0)
Supports PWM, I2C, SPI, UART, and One-Wire
Micro USB Interface for Programming and Power
OTA (Over-The-Air) Firmware Updates
Compact Breadboard-Friendly Design
Low Power Consumption for IoT Applications
Supports Lua and C/C++ Programming
Technical Specifications
Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Input Voltage: 5V via Micro USB
Flash Memory: 4MB
Clock Speed: 80MHz / 160MHz
Digital I/O Pins: 11
Analog Input: 1 (Max 3.2V–3.3V)
Wi-Fi Standard: IEEE 802.11 b/g/n
Dimensions: 34.2mm × 25.6mm
USB Interface: Micro USB
Applications
Smart Home Automation
IoT Sensor Networks
Weather Monitoring Stations
Wireless Data Logging
Remote Control Systems
Home Security Projects
MQTT and Cloud-Based Applications
Robotics and Automation Projects
Wi-Fi Controlled Devices
SKU: n/a
300w 5amp buck, voltage
AutoBotix 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module
-27%
300w 5amp buck, voltage
AutoBotix 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module
Key Features
High-power DC-DC step-down (buck) converter
Adjustable constant voltage output
Maximum output power up to 300W
Output current up to 10A
High conversion efficiency up to 95%
Wide input voltage range
Built-in voltage adjustment potentiometer
Large aluminum heatsink for effective cooling
Stable and low-ripple output voltage
Over-temperature and overload resistant design
Compact and easy-to-install module
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | DC-DC Step-Down Buck Converter |
| Maximum Output Power | 300W |
| Maximum Output Current | 10A |
| Continuous Recommended Current | 8A |
| Input Voltage Range | 6V – 40V DC |
| Output Voltage Range | 1.2V – 35V DC Adjustable |
| Conversion Efficiency | Up to 95% |
| Voltage Regulation | ±1% |
| Switching Frequency | 150kHz |
| Cooling Method | Aluminum Heatsink |
| Output Ripple | Low Ripple Design |
| Operating Temperature | -40°C to +85°C |
Pin Configuration
| Terminal | Description |
|---|---|
| IN+ | Positive Input Voltage |
| IN- | Ground Input |
| OUT+ | Positive Output Voltage |
| OUT- | Ground Output |
Applications
Battery Charging Systems
Solar Power Projects
LED Driver Applications
Arduino and ESP32 Power Supply
Robotics and Automation
Industrial Control Systems
Automotive Electronics
CCTV Power Systems
Communication Equipment
DIY Electronics Projects
SKU: n/a
Other Sensors
AutoBotix BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
Key Features
High-precision digital barometric pressure sensor
Integrated temperature measurement
Altitude estimation based on atmospheric pressure
Supports both I2C and SPI communication
Low power consumption for battery-operated devices
High measurement accuracy and long-term stability
Fast response time and reliable performance
Compact PCB module for easy integration
Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers
Technical Specifications
| Parameter | Value |
|---|---|
| Sensor Model | BMP280 |
| Manufacturer | Bosch Sensortec |
| Operating Voltage | 1.71V – 3.6V DC |
| Module Input Voltage | 3.3V – 5V DC |
| Communication Interface | I2C / SPI |
| Pressure Measurement Range | 300 hPa to 1100 hPa |
| Temperature Measurement Range | -40°C to +85°C |
| Pressure Accuracy | ±1 hPa |
| Altitude Resolution | Up to ±1 Meter |
| Temperature Accuracy | ±1°C |
| Current Consumption | As low as 2.7 µA |
| Dimensions | Approx. 15mm × 12mm |
Pin Configuration
| Pin | Description |
|---|---|
| VCC | Power Supply (3.3V–5V) |
| GND | Ground |
| SDA | I2C Data |
| SCL | I2C Clock |
| CS | SPI Chip Select |
| SDO | SPI Data Output |
Applications
Weather Monitoring Stations
Altitude Measurement Systems
Drones and UAVs
GPS Navigation Enhancement
Indoor Navigation Projects
Environmental Monitoring
IoT and Smart Home Devices
Flight Controllers
Robotics Projects
Portable Data Loggers
SKU: n/a
Uncategorized
AutoBotix INMP441 MEMS Omnidirectional Microphone Module
Key Features
High-performance MEMS digital microphone
Omnidirectional sound pickup
Industry-standard I2S digital audio output
Built-in 24-bit ADC for high-resolution audio
High Signal-to-Noise Ratio (61 dBA)
High sensitivity (-26 dBFS)
Low power consumption (~1.4 mA)
No external audio codec required
Supports Left and Right channel selection
Compact and lightweight module design
Compatible with ESP32, Raspberry Pi, STM32, Arduino-compatible boards, and DSP processors
Technical Specifications
| Parameter | Value |
|---|---|
| Microphone Type | MEMS Digital Microphone |
| Model | INMP441 |
| Directionality | Omnidirectional |
| Interface | I2S Digital Audio |
| Output Resolution | 24-bit |
| Supply Voltage | 1.8V – 3.3V DC |
| Current Consumption | Approx. 1.4 mA |
| Sensitivity | -26 dBFS |
| Signal-to-Noise Ratio | 61 dBA |
| Frequency Response | 60 Hz – 15 kHz |
| Channel Selection | Left / Right |
| Operating Temperature | -40°C to +85°C |
Applications
Voice Recognition Systems
Smart Home Assistants
Speech Processing Projects
ESP32 Audio Applications
IoT Sound Monitoring
Digital Audio Recording
Noise Detection Systems
Robotics and Automation
Sound Localization Projects
Raspberry Pi Audio Input Systems
SKU: n/a
Batteries, E-Bike Kits & Parts
AutoBotix 68v 6amp Lithium Ion Ev Vehicle Charger
Key Features
Fast 6A Charging Output
Charges compatible lithium-ion battery packs quickly, reducing waiting time and improving convenience.
68V Output
Designed for high-voltage lithium-ion EV battery systems requiring approximately 68V charging voltage.
Smart CC/CV Charging Technology
Automatically switches from Constant Current mode to Constant Voltage mode for efficient and safe charging.
Automatic Full-Charge Cut-Off
Stops charging automatically when the battery reaches its full charge level, helping extend battery lifespan.
LED Charging Status Indicators
Easy-to-read LED lights indicate charging and fully charged conditions.
High-Efficiency SMPS Design
Provides stable voltage, reduced power loss, and lower heat generation.
Built-in Cooling System
Integrated cooling fan maintains safe operating temperatures during continuous use.
Comprehensive Protection System
Over-voltage protection
Over-current protection
Short-circuit protection
Over-temperature protection
Reverse polarity protection (where applicable)
Wide AC Input Range
Operates with standard household power supplies and is suitable for various regions.
Benefits
Faster charging compared to lower-current chargers
Intelligent charging algorithm helps maintain battery health
Durable construction for long service life
Stable and efficient power delivery
Compact and portable design
Suitable for home, workshop, and commercial EV charging
Applications
Ideal for charging compatible lithium-ion battery packs used in:
Electric Scooters
Electric Bikes
Electric Motorcycles
Electric Cycles
Mobility Vehicles
DIY Electric Vehicle Projects
Custom Lithium Battery Systems
Industrial Electric Utility Vehicles
Technical Specifications
Brand: AutoBotix
Product Type: Lithium-Ion EV Vehicle Charger
Output Voltage: 68V DC
Output Current: 6A
Charging Technology: Constant Current / Constant Voltage (CC/CV)
Battery Type: Lithium-Ion
Input Voltage: 100–240V AC
Input Frequency: 50/60Hz
Cooling Method: Active Fan Cooling
Charging Indicator: LED Status Display
Protection Features: Over-voltage, Over-current, Short-circuit, Over-temperature, Automatic Cut-Off
Connector Type: DC Charging Connector (Model Dependent)
SKU: n/a
Shop
Showing 505–528 of 608 results
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DC Motors, Mechanical Parts & Workbench Tools, Motors , Drivers & Actuators
RS-555 Motor Multipurpose Brushed 12Volt DC Motor for DIY Applications PCB Drill
-82%
DC Motors, Mechanical Parts & Workbench Tools, Motors , Drivers & ActuatorsRS-555 Motor Multipurpose Brushed 12Volt DC Motor for DIY Applications PCB Drill
Specifications:-
- High torque-rated voltage current: 12V DC
- No load current: 0.2Amps (Max 1.2 Amps)
- No-load power consumption: 2.4 Watts (Max 15 Watts)
- Without load speed: 4000RPM
- Motor shaft diameter: 3.17mm
- Mounting screw hole diameter : 3mm
- Distance between screw holes: 25mm
- Diameter of the motor: 36mm
SKU: n/a -
3D Printed Objects, Robotics Kits
SCARA ROBOT with Robotic Gripper (3D Printed Parts Only) AB0310
-49%
3D Printed Objects, Robotics KitsSCARA ROBOT with Robotic Gripper (3D Printed Parts Only) AB0310
FEATURES
- Precision 3D Printing: Every component of the robot, including the SCARA arm and gripper, is meticulously crafted using advanced 3D printing technology, ensuring high precision and repeatability.
- Cost-Effectiveness: By leveraging 3D printing for manufacturing, the AB0310 offers a cost-effective solution compared to traditional machining methods. This makes it accessible for small and medium-sized businesses seeking automation solutions.
- High-Speed Operation: The SCARA arm enables rapid and precise movements, making the robot suitable for applications requiring fast assembly, pick-and-place, and manipulation of objects.
- Compact Design: With its compact footprint, the AB0310 is space-efficient, allowing integration into tight production lines or workspaces without sacrificing performance.
- User-Friendly Interface: The robot is equipped with an intuitive user interface for easy programming and operation, reducing setup time and enhancing productivity.
SKU: AB0310 -
Motors , Drivers & Actuators, Servo Motor & Accessories
SG90 Micro Servo Motor 9G RC Robot Helicopter Airplane Boat Controls (1pc) AB0203
-93%
Motors , Drivers & Actuators, Servo Motor & AccessoriesSG90 Micro Servo Motor 9G RC Robot Helicopter Airplane Boat Controls (1pc) AB0203
Features:
- Compact and lightweight micro servo motor
- Supports precise 0° to 180° rotation
- Compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers
- High torque output for small robotic applications
- Easy PWM control interface
- Stable performance with low power consumption
- Includes servo horns and mounting accessories
Specifications:
- Operating Voltage: 4.8V to 6V DC
- Rotation Angle: 180 Degrees
- Torque: Approx. 1.8 kg/cm
- Speed: 0.1 sec/60° at 4.8V
- Gear Type: Plastic Gear
- Motor Type: DC Servo Motor
- Control Signal: PWM
- Connector Type: 3-Pin
- Wire Length: Approx. 25cm
- Weight: Approx. 9g
SKU: AB0203 -
Electronic Components, Sensor Mudules
Sharp GP2Y10 Optical Dust Sensor
- Compliant with RoHS directive (2002/95/EC)
- Compact, thin package (46.0 × 30.0 × 17.6 mm)
- Low consumption current (Icc: MAX. 20 mA)
- The presence of dust can be detected by the photometry of only one pulse
- Enable to distinguish smoke from house dust
- Lead-free and RoHS directive complian
SKU: n/a -
3D Printed Objects, DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, STEM Kits, Uncategorized
Single Axis Solar Tracking System
-51%
3D Printed Objects, DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, STEM Kits, UncategorizedSingle Axis Solar Tracking System
- Totally Hand Made Easy To Submit College And School
- This Project Is An Innovation Project
- Project Report Included
- Battery Also Included
- Winning Model 100% Working With Project Report
SKU: n/a -
DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM Kits
Smart Car Parking System Ready-to-use DIY Project Kit for Engineering and Science Project
-56%
DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM KitsSmart Car Parking System Ready-to-use DIY Project Kit for Engineering and Science Project
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🧠 Educational & Fun: Ideal for young innovators aged 8+ to explore smart tech through hands-on learning.
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🚗 Simulates Real Parking System: Shows real-time slot availability and automatically controls gate access.
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📟 Nano CH340-Based Controller: Powers the system to manage display and gate operations seamlessly.
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📦 Complete Kit Included: All essential parts + step-by-step English instructions + detailed project report.
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🕒 Quick Assembly: Easy to build in approximately 30 minutes – no advanced skills needed.
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🎨 Compact & Colourful Design: Measures 20 x 18 x 8 cm and weighs just 200 grams – perfect for desktop demos.
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🧩 STEM Learning Tool: Great for science fairs, school projects, or just creative exploration at home.
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👨👩👧 Child-Friendly: Designed for kids, but adult supervision is advised for children under 8 years.
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⚙️ Assembly Required: An engaging build experience that introduces core automation and system concepts.
SKU: n/a -
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DIY Kits, Premium Kits, Projects, Robotics Kits, STEM Kits
Smart Car Parling System Ready-to-use Diy Project Complete Kit
-52%
DIY Kits, Premium Kits, Projects, Robotics Kits, STEM KitsSmart Car Parling System Ready-to-use Diy Project Complete Kit
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🚗 Simulates smart parking with gate control
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💡 Displays slot availability on LCD
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🔧 Easy 30-minute assembly
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📦 All components included
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📘 Step-by-step English manual
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🧠 STEM-based learning project
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🎨 Compact, colorful design
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👦 For ages 10+ (adult supervision advised)
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DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kit, Robotics Kits, Robotics Kits, STEM & Robotics KIt, STEM Education Services, STEM Kits
Smart Helmet Ready-to-use DIY Project Kit || Ready for School and College use || Bike Won’t Start if Not Worn
-76%
DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kit, Robotics Kits, Robotics Kits, STEM & Robotics KIt, STEM Education Services, STEM KitsSmart Helmet Ready-to-use DIY Project Kit || Ready for School and College use || Bike Won’t Start if Not Worn
Smart Helmet Kit: A ready-to-use DIY project kit for students and engineers to learn about IoT and safety features.
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DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kit, Robotics Kits, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM Kits
Smart LPG Gas Detection System Ready-to-use DIY Project Kit || Ready for School and College use || Gas Leakage Detect and Safety Alert System
-68%
DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kit, Robotics Kits, Robotics Kits, Science Kits, STEM & Robotics KIt, STEM Education Services, STEM KitsSmart LPG Gas Detection System Ready-to-use DIY Project Kit || Ready for School and College use || Gas Leakage Detect and Safety Alert System
Smart Detection: This DIY kit detects LPG gas leakage and triggers safety alerts with an exhaust fan, buzzer, and LED indicator.
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DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, STEM Kits
Smart Plant Irrigation DIY Project Ready-to-use Kit || Plant Watering System
-33%
DIY Kits, New Arrival, Premium Kits, Projects, Robotics Kits, STEM KitsSmart Plant Irrigation DIY Project Ready-to-use Kit || Plant Watering System
- Your All-In-One Solution For Hassle-Free Plant Care
- Precision Control For Efficient And Programmable Plant Care
- Monitor Temperature And Humidity Levels For Optimal Plant Growth
- Prevent Overwatering And Underwatering By Maintaining Perfect Soil Moisture Levels
- Effortless Watering With A Powerful Dc Pump For Accurate And Controlled Watering Cycles
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DIY Kits, Electronic Modules, Electronic Tools
Smoke Leakage Detection System Kit, DIY Science Project for Ages 8+, Educational STEM Engineering Kit
-56%
DIY Kits, Electronic Modules, Electronic ToolsSmoke Leakage Detection System Kit, DIY Science Project for Ages 8+, Educational STEM Engineering Kit
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✅ DIY Smoke Detection Kit: Build a functional smoke alert system that activates a buzzer and LED when smoke is detected.
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🔥 Real-World Safety Simulation: Teaches how fire alarms work using a high-sensitivity smoke sensor for hands-on learning.
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🎓 Perfect for Students: Ideal for school science projects, STEM competitions, and home learning—suitable for kids ages 8+ with supervision.
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🧠 STEM Education Focused: Encourages learning in electronics, automation, safety systems, and sensor technology.
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🛠️ Easy to Assemble: Includes all required components and a step-by-step instruction guide—no prior experience needed.
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💡 Visual & Audio Alerts: Features a loud buzzer and glowing LED to simulate real-time fire warning systems.
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🏆 Great for Exhibitions: Mounted design and neat layout make it perfect for display in science fairs or academic showcases.
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♻️ Reusable Components: Use parts like sensors, LEDs, and buzzers in other electronic or Arduino-based DIY projects.
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👨🔬 Encourages Curiosity: Inspires creativity, critical thinking, and innovation through interactive learning.
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Mechanical Parts & Workbench Tools, Soldering Iron & Accessories, Soldering tools, Tools & Accessories
Solder Sucker – Desoldering Vacuum Pump
-39%
Mechanical Parts & Workbench Tools, Soldering Iron & Accessories, Soldering tools, Tools & AccessoriesSolder Sucker – Desoldering Vacuum Pump
Specifications:
- Material: High-quality plastic body with a metal nozzle for durability
- Length: Compact size (typically around 15-20 cm)
- Vacuum Power: Strong suction to remove molten solder
- Safety: Non-toxic and heat-resistant materials
- Color: Usually available in black, blue, or red
SKU: n/a
