Description This is a general-purpose 4 Ohm 10 Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very
4 Ohm 5 Watt Speaker (Pack of 2)
This is a general-purpose 4 Ohm 5-Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very good high-range
4 Ohm 3 Watt Speaker 51mm Diameter (Pack of 2)
This is a general-purpose 4 Ohm 3-Watt Speaker which is generally used for all types of audio projects. It has a balanced frequency response and high efficiency. Very good high-range
MAX98357A I2S Audio Amplifier Module
MAX98357 I2S 3W Class D Amplifier Interface Audio Decoder Module Filterless Board For Raspberry Pi ESP32 The I2S digital audio amplifier board is suitable for Raspberry Pi. Accepts digital audio
Music Player: Remote Control Stereo Board With Built In Display Bluetooth, FM,USB,SD-Card Slot,Aux & Amplifier for DIY/Cars
Bluetooth MP3 Decoding Board Module with inbuilt SD Card Slot / USB / FM / and Remote Control It is a very perfect and small size music player, which all
Breadboard 400 Points for Solderless Prototyping
- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
DS3231 Real Time Clock RTC Module
- 1 Hz output pin SQW.
- 32 KHz output pin 32K.
- Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
- Time Format: HH: MM: SS (12/24 hr).
- Date Format: YY-MM-DD-dd.
- DS 3231 based RTC with 2032 Battery Holder.
Arduino Mega 2560 R3 Board – Compatible Model High Quality
- Microcontroller CH340
- Operating Voltage 5V
- Input Voltage (recommended) 7-12V
- Input Voltage (limits) 6-20V
- Digital I/O Pins 54 (of which 15 provide PWM output)
- Analog Input Pins 16
- DC Current per I/O Pin 40 mA
- Dimensions : 111 x 54 x 12 (LxWxH) mm.
AHT25 Integrated temperature and humidity sensor -40 ~ + 80
Details:-
- I²C address: 0x38
- Wide voltage support 2.2 to 5.5V DC
- Fully calibrated
- Digital output, I²C interface
- Excellent long-term stability
AHT21B Temperature and humidity sensor Temperature
AHT21B Temperature and humidity sensor Temperature: -40~+80°C; Humidity: 0~100%RH. AHT21B is equipped with a newly designed ASIC dedicated chip, an improved MEMS semiconductor capacitive humidity sensor component and a standard
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
Details:-
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
CJMCU MCP4725 I2C DAC Breakout Development Board
Details:-
- 12-bit resolution
- Small package
- 2.7V to 5.5V supply
- Internal EEPROM to store settings
- I2C Interface (Standard, Fast, and High-Speed supported)
DHT22 AM2302 Temperature And Humidity Sensor Module
Details:-
- Ultra-Low Power.
- No Additional Components.
- Long Distance Signal Transmission.
- All Calibration, Digital Output & Completely Interchangeable.
- Relative Humidity & Temperature Measurement.
- Humidity Measurement Precision: ±2-5% RH.
- Temperature Measurement Precision: ±0.5 deg C.
Magnetic Reed Switch Sensor Module
This module can be applied in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinets, doors, window magnetic, electromagnetic relays, electronic weighing, level meters, gas meters, water meters, and so
XH-M452 Temperature and Humidity Controller Module
Details:-
- Power supply: DC 12V
- Temperature measurement range:-40~120℃
- Humidity range:0~100%RH
- Control precision:0.1℃ 0.1%RH
- Test probe:Integrated sensor
AB147 Turbidity Sensor with Module
Details:-
- Operating Voltage: 5VDC.
- Current: 30mA (MAX).
- Operating temperature: -30 ° C to 80 ° C.
- Compatible with Arduino, Raspberry Pi, AVR, PIC, etc.
- Measuring Range: 0 ~ 1000 NTU.
The Knock Tap Sensor Module
Details:-
- Detect shocks with the spring and send a signal to Controller Board
- Operating voltage: 3.3V-5V
- Digital output
- Bolt holes for easy installation.
HR 202 Humidity Detection Sensor Module For Arduino
Details:-
- Adjustable Sensitivity, External GND.
- Detect Ambient Humidity.
- Provided with Fixed Bolt Hole, Convenient to Install.
- Power Indicator Light & Digital Output Indication Lamp.
- Using LM393 Chip for Stable Work.
- DO Small Digital Outputs Interface (0 & 1).
- Adjustable Sensitivity, External GND.
- Detect Ambient Humidity.
- Provided with Fixed Bolt Hole, Convenient to Install.
- Power Indicator Light & Digital Output Indication Lamp.
- Using LM393 Chip for Stable Work.
- DO Small Digital Outputs Interface (0 & 1).
Triple Axis Accelerometer ADXL345
ADXL345 Triple Axis Accelerometer Board is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16g. Digital output data is format as 16-bit twos
5 Way IR Line Sensor Array with Bump Switch
This is a Five IR Sensor Array with Obstacle and Bump Sensor. A 5 IR sensor use with TCRT5000 have a compact construction where the emitting-light source and the detector



















