SENSORS & MODULES

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

LM393 Motor speed measuring groove coupler sensor module

Specification:-

1. Working voltage  :  3.3V to 5V
2. Output  :  digital switch output (0 and 1)
3. Equipped with a fixed bolt hole, easily install.
4. Small board PCB size  :  3.2 cm x 1.4 cm.
5. Use the LM393 wide voltage comparer.

MP3-TF-16P MP3 Disk TF Card Module With Serial Port Pack of 1

Specification

1. Support Mp3 and WMV decoding
2. Input supply voltage:  3.2V-5V
3. DAC output  :  24 bit
4. SNR support  :  85db
5. Fully supports FAT16, FAT32 file system
6. Max. supportable card  :   32G TF card
7. Supports sampling rates (kHz)  :  8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48.

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.

Bluetooth MP3 USB FM radio player and decoder modules with Remote pack of 50pcs

Specification

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

PAM8403 3W Dual track red mini digital power amplifier

Specifications

1. Input voltage : 2.5V to 5.5V
2. Output impedance : 4 ohm (Ω)
3. Efficiency : 90%
4. Frequency response : 150 Hz – 20 kHz.
5. Input impedance : 2 Kohm

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

8V to 70V LCD Acid Lead Lithium Li-Fo battery capacity indicator voltmeter monitor display

Specifications:-

1. 100% Original and high quality product
2. Wide testing range : 8V to 70V
3. Compatibility : Compatible with all types of batteries
4. Display : 7
5. Large testing range
6. Used to test battery voltage and percentage
7. Compatible with all types of batteries

AD8232 - Electrocardiography or ECG sensor module

Specifications:-

1. Qualified for automotive application
2. Single-supply operation: 2.0 V to 3.5
3. Fast restore feature improves filter settling
4. Fully integrated single-lead ECG front end
5. Two or three-electrode configurations

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

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

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