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Arduino boards, motors, sensors, modules, wires, and DIY robotics kits — all in one place with secure Prepaid and Cash on Delivery (COD) checkout.

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MPU6050 20% OFF
MPU6050

MPU6050 is a 6-axis motion tracking sensor that combines a 3-axis accelerometer and 3-axis gyroscope for precise motion, tilt, and orientation sensing in robotics, drones, and IoT projects.

4.6COD available20 in stock
  • 3-axis Accelerometer + 3-axis Gyroscope
  • 6 Degrees of Freedom (6-DOF)
  • High-precision motion tracking
₹ 160.00 Regular price₹ 200.00
IR Proximity Sensor 25% OFF
IR Proximity Sensor

IR Proximity Sensor is an infrared-based sensor used to detect nearby objects without physical contact. Ideal for obstacle detection, robotics, automation, and smart electronics projects.

4.6COD available18 in stock
  • Infrared object detection technology
  • Non-contact sensing
  • Adjustable detection range
₹ 150.00 Regular price₹ 200.00
VL53L0X Time-of-Flight (ToF) Distance Sensor 38% OFF
VL53L0X Time-of-Flight (ToF) Distance Sensor

VL53L0X Time-of-Flight (ToF) Distance Sensor is a high-precision laser-based ranging sensor capable of measuring distances up to 2 meters with fast and accurate performance. Ideal for robotics, drones, obstacle detection, and IoT applications.

4.6COD available21 in stock
  • Laser-based Time-of-Flight distance measurement
  • Measuring range up to 2 meters
  • High accuracy and fast response time
₹ 125.00 Regular price₹ 200.00
DHT11 Temperature & Humidity Sensor 35% OFF
DHT11 Temperature & Humidity Sensor

The DHT11 Temperature and Humidity Sensor is a low-cost digital sensor used to measure temperature and humidity in electronics, IoT, and automation projects.

4.6COD available20 in stock
  • Measures Temperature and Humidity
  • Digital Signal Output
  • Easy Microcontroller Interface
₹ 65.00 Regular price₹ 100.00
IR Obstacle Avoidance Sensor 30% OFF
IR Obstacle Avoidance Sensor

The IR Obstacle Avoidance Sensor Module is a compact infrared sensor used to detect nearby objects without physical contact. It is widely used in robotics, automation, and smart electronics projects.

4.6COD available50 in stock
  • Infrared object detection
  • Non-contact sensing technology
  • Adjustable detection sensitivity
₹ 35.00 Regular price₹ 50.00
PIR Motion Sensor 50% OFF
PIR Motion Sensor

The PIR Motion Sensor Module is a motion detection sensor that detects the presence of humans or animals by sensing changes in infrared radiation. It is widely used in security systems, smart lighting, and automation projects.

4.6COD available20 in stock
  • Passive infrared motion detection
  • Human movement sensing capability
  • Low power consumption
₹ 75.00 Regular price₹ 150.00
1 Channel Relay Module 25% OFF
1 Channel Relay Module

The 1 Channel Relay Module is an electronic switching module that allows low-voltage microcontrollers such as Arduino, ESP32, and NodeMCU to safely control high-voltage AC or DC devices.

4.6COD available20 in stock
  • Single-channel relay output
  • Controls AC and DC appliances
  • Compatible with Arduino, ESP32, and NodeMCU
₹ 45.00 Regular price₹ 60.00
ESP32-CAM with MB Micro USB Programmer 20% OFF
ESP32-CAM with MB Micro USB Programmer

The ESP32-CAM with MB Micro USB is a complete development solution that combines the ESP32-CAM module with an ESP32-CAM-MB USB programmer, enabling easy programming, image capture, video streaming, and IoT development.

4.6COD available20 in stock
  • ESP32 processor with built-in Wi-Fi and Bluetooth
  • OV2640 camera module included
  • MB Micro USB programmer board included
₹ 720.00 Regular price₹ 900.00
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MPU6050 20% OFF
MPU6050

MPU6050 is a 6-axis motion tracking sensor that combines a 3-axis accelerometer and 3-axis gyroscope for precise motion, tilt, and orientation sensing in robotics, drones, and IoT projects.

4.6COD available20 in stock
  • 3-axis Accelerometer + 3-axis Gyroscope
  • 6 Degrees of Freedom (6-DOF)
  • High-precision motion tracking
₹ 160.00 Regular price₹ 200.00
IR Proximity Sensor 25% OFF
IR Proximity Sensor

IR Proximity Sensor is an infrared-based sensor used to detect nearby objects without physical contact. Ideal for obstacle detection, robotics, automation, and smart electronics projects.

4.6COD available18 in stock
  • Infrared object detection technology
  • Non-contact sensing
  • Adjustable detection range
₹ 150.00 Regular price₹ 200.00
VL53L0X Time-of-Flight (ToF) Distance Sensor 38% OFF
VL53L0X Time-of-Flight (ToF) Distance Sensor

VL53L0X Time-of-Flight (ToF) Distance Sensor is a high-precision laser-based ranging sensor capable of measuring distances up to 2 meters with fast and accurate performance. Ideal for robotics, drones, obstacle detection, and IoT applications.

4.6COD available21 in stock
  • Laser-based Time-of-Flight distance measurement
  • Measuring range up to 2 meters
  • High accuracy and fast response time
₹ 125.00 Regular price₹ 200.00
Touch Sensor Module 63% OFF
Touch Sensor Module

The Capacitive Touch Sensor Module is a sensor that detects human touch and provides a digital output signal for electronics, automation, and IoT projects.

4.6COD available20 in stock
  • Detects Human Touch
  • Capacitive Sensing Technology
  • Digital Output Signal
₹ 15.00 Regular price₹ 40.00
Sound Sensor Module 40% OFF
Sound Sensor Module

The Sound Sensor Module is a sensor designed to detect sound levels and noise in the surrounding environment for automation and IoT applications.

4.6COD available19 in stock
  • Detects Sound and Noise Levels
  • Built-in High Sensitivity Microphone
  • Analog and Digital Outputs
₹ 45.00 Regular price₹ 75.00
Water Level Sensor Module
Water Level Sensor Module

The Water Level Sensor Module is a sensor used to detect and measure the presence or level of water in tanks, containers, and monitoring systems.

4.6COD available20 in stock
  • Detects Water Level Accurately
  • Analog Output Signal
  • Fast Response Time
₹ 0.00
Soil Moisture Sensor Module 40% OFF
Soil Moisture Sensor Module

The Soil Moisture Sensor Module is a sensor used to measure the moisture level in soil, making it ideal for smart irrigation and agriculture projects.

4.6COD available20 in stock
  • Measures Soil Moisture Levels
  • Analog and Digital Outputs
  • Adjustable Sensitivity Control
₹ 60.00 Regular price₹ 100.00
MQ-2 Smoke and Gas Sensor 17% OFF
MQ-2 Smoke and Gas Sensor

The MQ-2 Smoke and Gas Sensor is a gas detection sensor used to identify smoke, LPG, methane, hydrogen, and other flammable gases in the surrounding environment.

4.6COD available20 in stock
  • Detects Smoke and Flammable Gases
  • Sensitive to LPG, Methane, Hydrogen, and Propane
  • Analog and Digital Output Signals
₹ 125.00 Regular price₹ 150.00
Why Tech Saarthi

Robotics & DIY Hub

Explore Arduino boards, sensors, motors, modules, and project components with fast ordering and reliable support.

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FAQ
What products does Tech Saarthi sell?

Tech Saarthi provides: Arduino Boards Robotics Parts Sensors & Modules Motors & Drivers Wires & Connectors DIY Electronics Kits Student Project Components

Do you offer Cash on Delivery (COD)?

Yes, we support both: Cash on Delivery (COD) Secure Prepaid Payments COD availability may depend on your location.

How can I track my order?

You can track your order using: Mobile Number Order ID Tracking ID Live shipment updates become available after dispatch.

Do I need an unboxing video for returns?

An unboxing video or clear product photos may help speed up the return or replacement process.