SENSORS & MODULES

0.91 Inch 128 x 32 Blue OLED Display Module with I2C/IIC Serial Interface

Specification:-

• Driving IC: SSD1306
• Operating Voltage: 3.3-5V
• Resolution: 128×32 pixels
• Text Color: Blue
• Communication Interface: I2C

Pin:

• GND: Power Ground
• VCC: Power + (DC 3.3 ~5v)
• SCL: Clock Line
• SDA: Data Line

PAM8403 - GF1002 3W+3W Dual channel audio amplifier boards with switch potentiometer pack of 50pcs

Specification:

• New and branded quality product
• Dual channel
• Power output:  3W+3W
• Operating voltage:  2.5V to 5.5V
• Recommended voltage:  5V
• Excellent sound quality
• On-board switch potentiometer

12V 1 channel relay module with light coupling

Specification:-

1. Number of channels : 1
2. Operating voltage : 12V
3. Max. current : 20mA
4. Trigger voltage : 12V
5. Switching voltage : 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

TM-619H 4-pin Digital programmable electronic timer switch

Specifications

1. Operating voltage: 210V to 240V AC
2. Frequency range: 50Hz to 60Hz
3. Running accuracy : ± 1 second / day at 20°C
4. LED power indicator
5. Manual over ride switch

12V TO 5V DC converter with 2 USB jacks for mobile charging application with an alligator clip

Specification:-

• Input voltage: 12V DC
• Output voltage: 5V DC
• Frequency: 50HZ/60HZ
• Simple and easy to use design
• Low-cost power converter device with an alligator clip
• Inbuilt over voltage, over current, and short circuit protection

OV7670 Camera Image sensor module

Specifications:-

1. Photosensitive Array: 640 x 480.
2. IO Voltage: 2.5V to 3.0V.
3. Operating Power: 60mW/15fpsVGAYUV.
4. Sleeping Mode: <20μA
5. Lens Size: 1/6″.
6. Vision Angle: 25 degrees.
7. Max. Frame Rate: 30fps VGA.
8. Electronic Exposure: 1 to 510 row.
9. Pixel Coverage: 3.6μm x 3.6μm.
10. Duck Current: 12 mV/s at 60℃.

TPA3118 60W Mono (single) channel digital power amplifier modules pack of 10pcs

Specification

1. Operating Voltage:  4.5V to 24V DC
2. Multiple Switching Frequencies
3. Short circuit protection
4. Stereo and Mono Mode
5. Master and Slave Synchronization
6.  Single-Filter Mono Configuration

ACS712 - 10A range current detection sensor module

Specifications:-

• Measures both AC and DC current
• Provides isolation from the load
• Easy to integrate with MCU, since it outputs an analog voltage
• Scale factor : 150mV/Amp

DC 3V-30V 3 Wire Digital Voltmeter with Red LED Display

Specifications:-

• Power Source: Battery-Powered
• 3-wire design
• Power Supply Range: DC 3V-30V
• Input Polarity: DC voltage
• Operation Current: <13mA
• Display Color: Red
• Operating Temperature: -10~65°C (14~149°F)

12V -24V Bass Treble Amplifier Board

Specification:-

• Voltage Range: 12V to 24V DC
• Bass Control: Adjusts low-frequency sounds.
• Treble Control: Adjusts high-frequency sounds.
• Input/Output:
• Input: Often supports 3.5mm AUX or RCA connections for audio sources.
• Output: Connects to speaker terminals for left/right channels.

L293D 4-Channel DC Motor Driver Shield for Arduino

Specification:-

• 2 connections for 5V
• 4-way PWM speed regulation
• Arduino Compatibility
• This is a commonly used DC motor drive module
• The pins are made for Arduino-compatible

MAX485 TTL to RS485 Long range converter module

Specifications:-

1. IC chip : MAX485
2. Operating voltage : 5V DC
3. Slew-rate limited transceiver
4. Low power consumption
5. Convenient RS-485 communication wiring
6. Multiple Units can be connected