SENSORS & MODULES

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 

12V 4 Channel relay module programmable with opto isolated RS485 STM8S103F3

Specification:-

1. Number of channels : 4
2. Operating voltage : 12V
3. Max. current : 20mA
4. 4 Optocoupler isolation
5. 4 relay closed LED indicating lamp
6. 4 input connections
7. RS485 communication connection
8. STM8S103F3 programmable microcontroller

RF Transmitter 433 Mhz Remote Controls with Wireless Remote Control Switch DC 12V

Specifications:-

• Wireless control and easy to install.
• Control Lights, Motors, Fans, electrically operated.
• Material: Plastic + Metal.
• Wiring type: fixed terminal.
• Push the remote button, LED flashes, and off.
• 3 mode function : Momentary, Toggle, Latching Mode have inside

5V-15V Buck Converter Module GLC1239 Red Mini (26mm x 17mm)

Specification

1. Adjustable Buck Converter
2. Model No: GLC1239
3. Input Voltage Range 5v-15v
4. Default output voltage 1.2v, 3A
5. Dimension 26mm x 17mm

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

128 x 64 Yellow/Green color LCD display module (JHD12864E)

Specifications

1. Color of display : Green
2. Color of character : Yellow
3. Size : 128 x 64 (128 character x 64 rows)
4. Input voltage : +5V
5. Supply current : 2mA
6. Board dimensions  :  93mm x 70mm (LxB)
7. Display dimensions   :   72mm x 40mm (LxB)

4 Channel Wireless Four Button RF Remote Control Receiver Module

Specifications:-

• Receiver operating voltage: DC 5V.
• Operating mode: Non-Locking
• Transmitter Operating voltage: DC 12V
• Transmission distance (m): 3 to 5
• Easy Integration

FSR402 Resistance Type Pressure Sensor Compatible with Arduino

Specification:-

• Type: Force sensing resistor
• Model: FSR FA402
• Thickness：≤0.3mm
• Dimension：17.47mm*18.3mm
• Sensing dimension：Φ14.68mm
• Force measuring range：100g ~ 10KG
• Force repeatable （part to part)：±20%
• Working temperature：-30℃~60℃

HMC5883L Magnetometer sensor module (GY273)

Specification:-

1. Operating voltage  :  3V to 6V DC
2. I2C interface
3. 1-2 degree heading accuracy
4. Integrated 12-bit ADC
5. 160Hz max data rate
6. Needs no external components
7. Easy to use module

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.

TPA3110 30W Mono (single) channel digital power amplifier modules pack of 50pcs

Specification

1. Chip name:  TPA3110
2. Working Voltage:  8V to 26 V DC
3. Output Power  :  30W
4. Applicable Speaker Impedance  :  8 Ω is perfect but 4/6 is also good
5. Single-channel digital power amplifier
6. Sound quality is also very good

Strobe Siren System DC12V/24V with Three Different Tones Sound and Light Alarms

Specification:-

• Condition: 100% Brand New
• Item Type: Sound and Light Alarm
• Color: Red
• Voice: 3Tones
• Working Current: 75mA / 150mA
• Operating Voltage: 12/24VDC
• Audio Alarm: ≥105dB/115dB