SENSORS & MODULES

8 x 2 Yellow/Green color LCD display module (JHD571M6)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 8 x 2 (8 character x 2 rows)
4. Input voltage : +5V
5. Supply current : 1.2mA
6. Board dimensions  :  58mm x 33mm (LxB)
7. Display dimensions   :   39mm x 16mm (LxB)

PAM8406 5Wx2 dual channel stereo Mini digital amplifier modules with volume control preset pack of 10pcs

Specification

1. Working voltage:  5V
2. Output power:  5W+5W
3. Dual channel stereo
4. High sound quality
5. Excellent noise suppression system
6. Can drive 4 and 8 omega speakers easily
7. Left and Right volume controller

5V 8 channel relay module with light coupling

Specification:-

1. Number of channels : 1
2. Operating voltage : 5V
3. Max. current : 20mA
4. Trigger voltage : 5V
5. Switching voltage : 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

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

16 x 2 Jumbo Blue/White color LCD display module (JHD162G M7)

Specifications

1. Color of display: Blue
2. Color of character: White
3. Size : 16 x 2 (16 character x 2 rows)
4. Input voltage : +5V
5. Supply current : 1.5mA
6. Board dimensions  :  123mm x 44mm (LxB)
7. Display dimensions   :   100mm x 24mm (LxB)

4000W 220V PWM High-Power Dimming Speed Regulator

Specifications :-

• Input Voltage: 220V AC.
• Maximum Power: 4000W.
• Adjustable Voltage: 0-220V AC.
• AC frequency: 50-60Hz.

4S 30A LFP LiFePO4 BMS Module with Balance Hardware

Specification:-

• Model TDT-4S-8181A 30A LFP 
• input Voltage B+ to B-: -0.3~+15V 
• Overcharge Detection voltage/1CELL: 3.65±0.05V 
• Over discharge Detection voltage/1CELL: 2.32 ± 0.1 V 
• Charge temperature protection 0°C~+50°C 
• Discharge temperature protection 65°C~+75°C 
• Model No.(47bf)

12v-40v to 5V 1A Mini Size DC Step-Down Module

Specifications:-

• Input voltage: 12V to 40V
• Output current: 1A
• Internal Soft-Start
• Short circuit protection: current limiting
• Module Properties: non-isolated constant voltage module

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)

16 x 1 Yellow/Green color LCD display module (JHD161A)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 16 x 1 (16 character x 1 rows)
4. Input voltage : +5V
5. Supply current : 1.2mA
6. Board dimensions  :  80mm x 36mm (LxB)
7. Display dimensions   :   65mm x 15mm (LxB)

3S 40A 12.6V 18650 Li-ion Lithium battery protection and charger BMS modules pack of 10pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage : DC 12.6V
3. Current consumption : 40A
4. Over charge detection voltage : 4.25 ± 0.025
5. Over charge release voltage : 3.80V±0.05V
6. Over discharge detection voltage range : 2.50 ± 0.08
7. Over discharge release voltage : 32.5±0.1V
8. Low current consumption.
9. Stable performance

MQ-9 Carbon monoxide, Methane and LPG gas detection sensor module

Specifications:-

1. Operating voltage : 5V
2. Heat consumption : 340mW
3. Heat resistance : 33Ω±5%
4. Sensing resistance : 2 - 20000Ω
5. Detecting concentration : 10000ppm