Shop - Robo Bazar | Online Electronics Components Store in India

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AMS1117 3.3V Power Supply Module

Input: DC 4.5V – 12V (input voltage must be more than output voltage (more than 1V))
Output: 3.3V, 800mA (load current cannot exceed 800ma)
Onboard AMS1117 chip.
Onboard power indicator to indicate power is turned on: Red LED.
Small Compact Size, 4Pin Type, Breadboard Friendly.
Dual-panel design, the layout is nice
AMS1117 3.3V Power Supply Module

33%

Sound Detection Sensor Module

Product: Sound Detection Sensor Module
Operating voltage 3.3V-5V
Signal output indication
Single channel signal output
Light weight
Sound Detection Sensor Module

36%

Soil Moisture Sensor Module

Dual output mode, analog output more accurate
A fixed bolt hole for easy installation
With power indicator (red) and digital switching output indicator (green)
Having LM393 comparator chip, stable.
Operating Voltage: 3.3V~5V
Soil Moisture Sensor Module

13%

RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino

Operating voltage: 5V.
Quiescent Current: 4mA.
Receiving frequency: 315MHz.
Receiver sensitivity: -105 dB.
Communication Distance (m): 20 ~ 200 meter.
RF Transmitter Receiver Module 315MHz Wireless Link Kit For Arduino

40%

Raindrops Detection Sensor Module

Operating voltage: 5V
Provide both digital and analog output
Adjustable sensitivity
Output LED indicator
Compatible with Arduino
TTL Compatible
Bolt holes for easy installation
Raindrops Detection Sensor Module

28%

Pulse Sensor – Heart Rate Detector

Accurate Heart Rate Monitoring: Measure and monitor your heart rate or pulse with precision.
Optical Technology: Utilizes advanced optical sensors for reliable readings.
Real-Time Data: Provides real-time heart rate data, ideal for fitness tracking and health monitoring.
User-Friendly: Easy to use and comfortable to wear, making it suitable for everyday use.
Compatible: Works seamlessly with popular fitness apps and devices.
Durable: Designed to withstand everyday wear and tear, ensuring long-lasting performance.
Pulse Sensor - Heart Rate Detector

6%

MPU9250 9-Axis Gyro Accelerometer Module

Accelerometer, Gyroscope, and Magnetometer
Power Supply: DC3.3V-5V
Chip: MPU9250
Size: 22 mm x 17 mm.
Gyro range : ± 250 500 1000 2000 ° / s
Acceleration range: ± 2 ± 4 ± 8 ± 16g
Magnetic field range: ± 4800uT
9 DOF modules
MPU9250 9-Axis Gyro Accelerometer Module

31%

SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port

TTL serial port for serial port, you can link directly to the micro-controller.
Don’t need MAX232.
Power module automatically boots, homing network.
Onboard signal lights all the way.
It flashes slowly when there is a signal, it flashes quickly when there is no signal.
SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port

54%

Heat Flame Sensor

Comparator chip LM393 makes module readings stable.

Operating voltage 3.3V-5V.

Fast Response Time

Sensitivity adjustable

Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.

Detection range: up to 100 cm.

Adjustable detection range.

Detection angle about 60 degrees, it is sensitive to the flame spectrum.
Heat Flame Sensor

46%

DHT22 Digital Temperature and Humidity Sensor Module AM2302

Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH

Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)

Resolution: temperature: 0.1 ℃, humidity: 0.1%RH

Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years

High precision

Capacitive type

Full range temperature compensated

Relative humidity and temperature measurement

Calibrated digital signal

Outstanding long-term stability
DHT22 Digital Temperature and Humidity Sensor Module AM2302

34%

16×2 Character LCD Display With Blue Backlight

Display： 16×2 character
Outline： 80.0×36.0x14.5
VA： 64.5×14.5
Controller： SPLC780D
Character： 2.95×4.35
Driver： 1/16
16×2 Character LCD Display With Blue Backlight

34%

I2C Bi-Directional logic Level Converter-4 Channel

Mutual transform between 5V TTL and 3.3V TTL
Four channels of logic and high voltage low voltage logic can two-way transform
Portable and lightness, with 2 rows 6 pin contact pin
I2C Bi-Directional logic Level Converter-4 Channel

34%

Mounting bracket / Clamp for side shaft DC Motors

Thickness: 2mm thick. Ø Motor mounting side
Height 39 mm, width 39 mm.
Bracket mounting side Height 39 mm, width 39 mm.
Hole for Motor mounting: 1- 27mm diameter.
Mounting bracket / Clamp for side shaft DC Motors

32%

Center Shaft Gear Motor L Clamp

Good Quality mounting brackets.
Made up of good quality MS.
Specially designed for Center Shaft Gear Motor.
Possess good stability and durability.
Center Shaft Gear Motor L Clamp

45%

Mounting Clamp for 555 DC Motor

Only 8 left in stock

Fit to the mini 555 motor as a bracket or holder
New U type Motor bracket, adopting electroplating process, have good anti-rust effect
Fixed 555 motors in a firm way, convenient to use the saw
Mounting Clamp for 555 DC Motor

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