SENSORS & MODULES

4S 40A BMS LFP Hardware Waterproof

Specification:-

• Battery Configuration: 4S for LiFePO4 (LFP) batteries 
• Continuous Discharge Current: 40A 
• Continuous Charge Current: 20A 
• Over-Voltage Protection: 3.75±0.05  
• Balance Current: 30±5mA  
• Charge Voltage: 14.6V 
• Model no. (11b3)

KY009 3 Color SMD RGB LED sensor module

Specification:-

1. Operating voltage  :  5V
2. Forward current  :  30mA max.
3. Operating temperature  :  -25 °C to 85 °C
4. You can regulate the brightness of the LEDs via pulse-width modulation.
5. Primary colors  :  red, blue, green.

RS485 12-24V PH Soil Detector Moisture Sensor

Specification:-

• Type: Soil Moisture Sensor
• Power Supply: 12-24V Dc
• Soil temperature: -40-80°C
• Soil temperature: ±0.5°C
• Conductivity: ±5%
• NPK: ±2%FS
• Soil temperature: 0.1°C
• Conductivity: 1us/cm

CW CCW Motor PCB Control Board Module for RC Toy DIY Accessories

Specification:-

• Type: Two Channel Remote Control PCB Module
• Material: Metal
• Suitable for RC toy car
• Size: 28 x 20mm (Approx)Two-Channel
• Low Power Consumption

1S 3A 4.2V 18650 Li-ion Lithium battery protection and charger BMS module JH88598 pack of 5pcs

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 : 2A to 3A
6. Low current consumption.
7. Stable performance.

AC70-500V 2 Wire Digital Green LED Car Voltmeter Volt Panel Meter Gauge

Specification

1. Power Supply: AC70V-500V
2. Accuracy: ±1%
3. Input impedance: > 1MΩ
4. Max Working Current: 18mA
5. Refresh rate: about 300mS / times.
6. Display: 0.56 "dual 3 digital tube.
7. Operating Temperature: -20°C - 65°C
8. Material: PCB
9. LED Colour: Green
10. Size: 4.5cm x 2.5cm x 1.5cm 
11. Wire length: 16cm

20 x 4 Jumbo Blue/White color LCD display module (JHD762M5)

Specifications

1. Color of display: Blue
2. Color of character: White
3. Size : 20 x 4 (20 character x 4 rows)
4. Input voltage : +5V
5. Supply current : 8mA
6. Board dimensions  :  146mm x 62mm (LxB)
7. Display dimensions   :   124mm x 43mm (LxB)

ESP-WROOM-32D 4M Wireless WiFi and Bluetooth Module

Specification:-

• WiFi: 802.11 b/g/n
• SPI Flash: 4 MB
• Frequency: 2.4 GHz
• Operating voltate: 2.2-3.6V
• Operating Temperature: -40 C + 85 C
• Xtensa: 32-bit LX6 microprocessors
• Wi-Fi mode: Station/softAP/SoftAP+station/P2P

GSR Galvanic Skin Response Module Current Sensor Kit V2.0

Specifications:-

• Input Voltage: 3.3-5V
• Working Current: 1mA
• Output Signal: Analog voltage corresponding to skin conductance
• Electrodes: Reusable, easy-to-attach skin electrodes
• Interface: Analog output to microcontroller ADC 

40 x 2 Yellow/Green color LCD display module (JHD824M10)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 40 x 2 (40 character x 2 rows)
4. Input voltage : +5V
5. Supply current : 8mA
6. Board dimensions  :  183mm x 34mm (LxB)
7. Display dimensions   :   153mm x 17mm (LxB)

DC 12V Dual Channel Transmitter RF Relay Module with Remote Controller

Specification:-

• Channels: 2
• Voltage: DC12V
• Current Rating: 10 Amps
• Working frequency: 433MHz/315MHz
• Working temperature: -30°c+70°c
• Material: Plastic + Metal

DHT 22/AM2302 Digital Temperature and Humidity Sensor

Specification:-

• Model: AM2302
• Supply Voltage: 3.3 to 5V
• Current: 5mA
• Humidity Range: 0-100%
• Humidity Accuracy: 2-5%
• Temperature Range: -40 to 80°C
• Temperature Accuracy: 0.5°C
• Sampling Rate: 0.5 Hz (Once every 2 seconds)