SENSORS & MODULES

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

ESP-WROOM-32E 4M WiFi and Bluetooth Module

Specification:-

• WiFi: 802.11 b/g/n
• SPI Flash: 4 MB
• Operating voltage: 2.2-3.6V
• Xtensa: 32-bit LX6 microprocessors
• Wi-Fi mode: Station/SoftAP /SoftAP + station/P2P

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

5V 4 channel Low level solid state relay module 240V 2A output with resistive fuse

Specification:-

1. Operating voltage : 3V to 5V
2. Trigger voltage : 5V
3. Supply current : 2mA
4. Switching voltage range : 240V at 2A
5. Operating current : 12.5mA
6. 4 channel 2 AMP Solid State Relay board

24V Two Wire Digital Display Battery Capacity Meter (Green Indicator)

Specification:-

• Operating Voltage : 24V
• Color : Black
• Material: Plastic and Metal
• Power Source : Battery Powered
• Item Dimensions (L x W x H) : 45 x 25 x 17mm

1S 3A 3.7V 18650 Li-ion Lithium battery protection and chargers BMS modules U900AB 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 : 2A to 3A
6. Low current consumption.
7. Stable performance.

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

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.

3S 4S 5S 100A 12V 16.8V 21V Li-ion Lithium Battery protection and charger BMS modules pack of 5pcs

Specification:

1. Charging voltage:                 DC 353.2V
2. Height:                                85.5mm
3. Diameter:                             11mm
4. low current consumption
5. Stable performance 

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

3S 4S 5S 100A 12V 16.8V 21V Li-ion Lithium Battery protection and charger BMS modules pack of 10pcs

Specification:

1. Charging voltage:                 DC 353.2V
2. Height:                                85.5mm
3. Diameter:                             11mm
4. low current consumption
5. Stable performance 

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.