SENSORS & MODULES

7S 20A NMC Battery Protection and Charger BMS Hardware

Specification:-

• Input Voltage B+ to B-: -0.3~+20V 
• Overcharge Detection voltage/1CELL: 4.28±0.05V 
• Over discharge Detection voltage/1CELL: 2.8±0.1V 
• Over current: 4-6A 
• Suggest working temperature: -20°C~+60°C 

4S 60A BMS LFP Hardware Waterproof

Specification:-

• Battery Configuration: 4S for LiFePO4 (LFP) batteries 
• Continuous Discharge Current: 60A 
• Continuous Charge Current: 30A 
• Over-Voltage Protection: 3.75±0.05V  
• Balancing Current: 30±5mA 
• Charge Voltage: 14.6V 
• Working current: 100 uA 
• Working Temp: -20~70 °C 
• Model no. (1185)

Infrared Eye Blink Sensor with Goggles

Specification:-

• TTL output 5V or 0V
• This module works on +5 V DC.
• Three pins GND (ground), 5V, OP (output)
• EYE BLINK indication by LED
• Can be used for counting the Eye Blinking frequency of a person.

DB9 Male Screw Terminal to RS232 RS485 Conversion Board

Specification:-

• Connector Type: DB9 Male
• Screw Terminal: 9
• Supported Protocols: RS232, RS485
• All-copper DR9 seat
• Mounting Hole(mm): 3 mm
• Dimensions: 40mm x 37mm x 15mm (approx)
• High-quality PCB material

FS IA6B 2.4GHz 6 Channel PPM with iBus Port Receiver

Specification:-

• Model: FS-iA6B
• Operating Voltage (VDC):4.0 ~ 8.4V
• No. of Channels:6
• No. of Band:140
• Encoding: GFSK.
• RF Range:2.4055–2.475 GHz.
• Video Format Supported: NTSC/PAL

DC-DC 4.5V-40V TO 5V 2A USB Charger Step-down Converter Voltmeter Module

Specification:-

• Input Voltage: 4.5V to 40V DC
• Output Voltage: 5V DC
• Current Rating: 2 Amps
• Minimum Frequency: 50 Hz
• USB Port: Standard USB-A port
• Protection: Over-current and short-circuit protection

2S 4AMP LFP BMS Hardware

Specification:-

• Charging Voltage: DC:7.3V CC/CV 
• Max continuous charging current: 4A 
• Over charge detection voltage: 3.65±0.05V 
• Over discharge detection voltage: 2.5±0.05V 
• Over current detection current: 0.2±0.3V
• Operating Temperature: -45°C to +65°C 
• Storage Temperature: -45°C to +85°C 
• Model No.(7fce)

W3230 AC 110V to 220V Microcomputer Digital Temperature Controller

Specification:-

• Operating Voltage: AC110-220V
• Output: Relay Contact Capacity 10A 250V / 20A 12V
• Resolution: 0.1 ° C
• Accuracy:±0.1° C
• Sensor wire: 1 meter
• Dimensions: 8 × 4 × 3 cm
• Temperature measuring range: -55 ° C ~ 120 ° C

4A 9~42V DC TB 6600 Stepper Motor Driver Controller

Specification:-

• Output Current: 0.5-4.0A
• Control Signal: 3.3~24V
• Power (MAX): 160W
• Micro Step: 1, 2/A, 2/B, 4, 8, 16, 32
• Temperature: -10～45℃
• Control Interface: STEP, DIR, EN (Enable) signals

Smart BMS 3-4S 100A Same Port for Charge and Discharge (DP04S014)

Specification:-

• Cell specifications: 3~4 strings of LiFePO4 battery 
• Continuous current: 100A 
• Balance detect Voltage 3.8 
• Interface type: Charge and discharge are both at the same port 
• Charging voltage: 3.6V*Number of strings 
• Cell voltage range: 2.30~3.75V 
• Continuous charging current: 100A 
• Continuous discharging current: 100A 
• Model No.(73bb)

25mm x 12mm Strong Silver Disc Shape Neodymium Magnet

Specification:-

• Material: Neodymium (NdFeB)
• Shape: Disc 
• Dimensions: 25mm (Diameter) x 12mm (Thickness)
• Magnetization: Axial
• Operating Temperature: -40°C to +80°C
• Coating: Ni+Cu+Ni (Nickel Coated)

4S 10A 16.8V 18650 Li-ion Lithium battery protection and charger BMS module pack of 5pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage: DC 16.8V
3. Current consumption: 10A
4. Overcharge detection voltage: 3.90V±0.25V
5. Overcharge release voltage: 2V to 3V±0.05V
6. Over discharge detection voltage range: 2.0±0.08V
7. Over discharge release voltage: 32.5±0.1V
8. Low current consumption.
9. Stable performance.