SENSORS & MODULES

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

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.

ACS712 - 30A 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 : 66mV per Amp

MAX3232 - RS232 to TTL Serial Port Converter Module

Specifications

• Material: Plastic
• Color: Blue
• Easy to use and low cost
• Pre-assembled compact size board
• No need of any soldering just plug and play
• Suitable for use with most microcontrollers

4S 1A Li-Ion/LiFePO4 Active Balancer Hardware

Specification:-

• Hardware active equalization specification 
• Number of battery pack strings: 4S  
• Balance current ≤ 1A 
• Balance mode - Active equilibrium  
• working temperature: -20°C~60°C 
• Model no. (48e8)

Pulse Sensor - Heart Rate Detector

Specifications:-

1. Biometric Pulse Rate or Heart Rate detecting sensor
2. Plug and Play type sensor
3. Operating Voltage: +5V or +3.3V
4. Current Consumption: 4mA
5. Inbuilt Amplification and Noise cancellation circuit.

8V to 70V LCD Acid Lead Lithium Li-Fo battery capacity indicator voltmeter monitor display

Specifications:-

1. 100% Original and high quality product
2. Wide testing range : 8V to 70V
3. Compatibility : Compatible with all types of batteries
4. Display : 7
5. Large testing range
6. Used to test battery voltage and percentage
7. Compatible with all types of batteries

XH-W1219 10A 12V DC Dual LED display temperature and humidity controller thermostat module with Probe

Specification:

• Control range :  -50°C to 110 °C
• Control precision :  0.1 °C
• High temperature alarm : -49~110 °C
• Input voltage :  DC 12V
• Output type :  Relay output 10A (max)
• Return difference setting : 0.1°C to 30 °C

DC 9-60V 20A PWM DC Motor Speed Controller

Specification:-

• Working voltage: 9-60V
• Voltage: 220 Volts (AC)
• Max current: 20A
• Continuous current: 18A
• Power Source: DC
• Speed control mode: Potentiometer.

TP4056 Micro USB 5V 1A Lithium battery charging modules (b-type) pack of 50pcs

Specifications:-

1. Input supply voltage：-0.3V to 8V
2. Short-Circuit Duration： Continuous
3. BAT Pin Current：1200mA
4. PROG Pin Current:  1200uA

W88-B 20A Solar Charger Controller with Dual USB 12V/24V

Specification:-

• Model: W88-B
• Rated Voltage:12V/24V
• Rated Current: 20A
• Max. PV Voltage: 50V
• Max. PV Input power: 130W (12V)/260W (24V)
• LCD/LED display
• PWM battery charging

TCS3200 Color Recognition Sensor Module

Specification

1. Sensor Type: Color Recognition Sensor (TCS3200).
2. Voltage Range: 2.7V - 5.5V.
3. Output Formats: RGB, HSV, and Grayscale.
4. Compact and Lightweight Module.

RTC I2c Modules DS1307 Digital Clock RTC Module AT24C32

Specification

• DS1307 I2C real-time clock chip
• 3V LITHIUM CELL 
• Two Wire I2C Interface
• The DS1307 is accessed via the I2C protocol
• (RTC) 24C32 32K I2C EEPROM memory