SENSORS & MODULES

Coil spring switch, a multi-functional capacitive touch sensor switch, and an LED dimmer control switch

Specification

•  Input voltage: 3.7V-24v
• Output voltage: 3.7V-24V
• Standby current: 10-15mA
• Standby power consumption: 0.01W
•  Load power: 72W
•  Load current: 3A
• Working temperature: -25℃-85℃

12V 1 channel relay module with light coupling

Specification:-

1. Number of channels : 1
2. Operating voltage : 12V
3. Max. current : 20mA
4. Trigger voltage : 12V
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.

1.8V to 12V 2A DC PWM Speed Controller Mini Electrical Motor Control Switch

Specification:-

• Input supply voltage: 1.8V- 15V DC
• The maximum output power: 30W
• Output current : 2A(Max)
• Size: 32mm x 32mm
• Potentiometer with switch function for PWM adjustment

PAM8403 - GF1002 3W+3W Dual channel audio amplifier boards with switch potentiometer pack of 50pcs

Specification:

• New and branded quality product
• Dual channel
• Power output:  3W+3W
• Operating voltage:  2.5V to 5.5V
• Recommended voltage:  5V
• Excellent sound quality
• On-board switch potentiometer

5V 4 channel relay module with light coupling

Specification:-

1. Number of channels : 4
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.

Simonk-30A BLDC ESC Electronic Speed Controller with Deans Connector

Specification:-

• Model: SIMONK 30A.
• Constant Current: 30A (Max 40A < 10 sec).
• BEC: 5V 2A.
• Suitable Batteries: 2-3S LiPo.
• Application: BLDC Motors, Multirotor, RC Planes etc.

ESP8266 Wireless WiFi Transceiver Module

Specification:-

• 1MB Flash Memory
• Wi-Fi Direct (P2P), soft-AP
• Wake up and transmit packets in < 2ms
• Standby power consumption of < 1.0mW
• Integrated low power 32-bit CPU could be used as an application processor

TP4056 5V 1A 18650 Lithium Battery Charging modules (C-TYPE) pack of 50pcs

Specification:-

1. Input voltage  :  5V
2. Charging cut-off voltage  :  4.2V
3. Maximum charging current  :  1000mA
4. Battery over-discharge protection voltage  :  2.5V
5. Battery overcurrent protection current  :  3

5V 2 channel relay module with light coupling

Specification:-

1. Number of channels : 2
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.

Wireless HI-FI Bluetooth MP3 USB FM player module with remote and stereo 5W+5W output for speakers pack of 50pcs

Specification

1. Working voltage:  5V
2. Support:  mp3/Bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Can connect speakers directly
5. Cheap and easy to install
6. Remote for easy handling

5 in 1 Digital Battery Cell Capacity Checker Tester

Specification:-

• Display Type: LCD
• Battery Types Supported: LiPo, Li-ion, LiFe, NiCd, NiMH
• Power Source: Battery Powered
• Power Source: Powered by the battery being tested
• Operating Temperature: 0°C to 50°C
• Cell Count: Up to 6S (LiPo/Li-ion/LiFe), various configurations for NiCd/NiMH

Smart BMS LiFePO4 4S 12V 100A Common Port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 4S 12V 100A
• Continuous Discharge Current: 100A 
• Over-Voltage Protection: 3.8V  
• Charge Current: 50A 
• Charge Voltage: 14.6V 
• Model no. (21a6)