SENSORS & MODULES

ESP8266 Wireless WiFi Transceiver Module

Specification:-

• 1MB Flash Memory
• Wi-Fi Direct (P2P), soft-AP
• Wake up and transmit packets in < 2ms
• Standby power consumption of < 1.0mW
• Integrated low power 32-bit CPU could be used as an application processor

R307 Optical Fingerprint Reader Sensor Module

Specification:-

1. Type: Optical
2. Sensor Life: 100 million times
3. Static indicators: 15KV
4. RS232 communication baud rate: 9600BPS~115200BPS changeable
5. Image Capture Surface 20*15(mm)
6. Verification Speed:  0.2 sec
7. Scanning Speed: 0.3 sec
8. Character file size:  256 bytes

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

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

Coil spring switch, a multi-functional capacitive touch sensor switch, and an LED dimmer control switch

Specification

•  Input voltage: 3.7V-24v
• Output voltage: 3.7V-24V
• Standby current: 10-15mA
• Standby power consumption: 0.01W
•  Load power: 72W
•  Load current: 3A
• Working temperature: -25℃-85℃

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

1S 3A 3.7V 18650 Li-ion Lithium battery protection and charger BMS modules JH8675 pack of 10pcs

Specification:-

1. Brand new and reliable product
2. Overcharge release voltage : 4.23±0.05V
3. Overcharging voltage range : 4.25±0.05V
4. Over-discharge voltage range : 2.54±0.1V
5. Over-current detection current : 1A to 3A
6. Low current consumption.
7. Stable performance.

Decoder Board Audio Wireless Bluetooth Module Diy Stereo board with support in bluetooth FM,USB,SD-CARD Slot , AUX & TF

Specification

• Connector Type : Bluetooth
• Audio Output Type : Speakers
• Power source : DC
• Material : Plastic
• Dimension : 97 x 16 mm

NPK Soil Agriculture Nutrient Sensor Module

Specification:-

• Item Type: Agriculture Nutrient Sensor 
• Power Supply: 12-24V Dc
• Power Consumption: ≪0.15W
• Storage Environment: 45℃115℃
• High precision agriculture sensors
• Good Quality Durable and Eco Friendly Material.

DC 12V to 60V 8A Automatic Led Infrared PIR Motion Detector Sensor Switch

Specification:-

• Actuator Type:  Sensor
• Voltage: DC 12V-60V 
• Output Current:8V
• Operation Mode: ON-OFF
• Output: 1 Channel

MQ-2 Flammable gas and smoke detection sensor module

Specifications:-

1. Operating voltage:  5V DC
2. Interface type:  Analog and Digital
3. High sensitivity to smoke and combustible gasses like Hydrogen, LPG & Propane.
4. Low Cost
5. Stable & Long Life.
6. Board Power indication

PAM8610 10W+10W Dual channel stereo audio amplifier board modules pack of 50pcs

Specification

1. Dual-channel audio amplifier
2. Working voltage:  12V
3. Output power  :  10W+10W
4. Chip name  :  PAM8610
5. Efficiency  :  90%
6.  Frequency response  :  20Hz to 50KHz