KY-016 DIP 3 Color LED Module 5mm
- The use of plug-in full-color LED.
- RGB trichromatic limiting resistor to prevent burnout.
- Through the PWM adjusting, three primary colors can be mixed to obtain different colors.
- With a variety of single-chip interface.
- The working voltage: 5V.
- LED drive mode: common cathode driver
KY-018 Photosensitive Resistor Sensor Module
1. This module is a high-quality photosensitive sensor module designed to detect light, ideal for use with Arduino projects.
2. It utilizes a photosensitive resistor for light detection.
3. The resistance of the photoresistor typically measures less than 80 Ohms when exposed to full light.
4.In complete darkness, the dark resistance typically exceeds 20 Mega Ohms.
Anti-theft Alarm Device Wireless Door/ Windows Anti-theft Device without Battery
- Operating Voltage: 3V (2 x AAA battery)
- Alarm Sound: 90dB
- Weight: 32 gm
KY-011 5mm Two Color LED Module
- Diameter: 5mm
- Package Type: Diffusion
- Color: Red + Green
- Luminosity Intensity (MCD)
T856-C Power Bank Charging Circuit Module (5V USB Step Up Type C Charging Module)
- Input Voltage: 3. 7V~5. 5V
- Output voltage: 5V, BAT Discharging Stop Voltage: 2. 9V
- Discharging Efficiency: 85%(input 3. 7V output 5V/1A)
- Charging Interface: C-Type USB port
- Under Voltage Protection
Infrared Inspection Module Obstacle Avoidance
- There is an obstacle, the green indicator light on the circuit board
- Detection distance: 2 ~ 30cm
- Detection angle: 35 °
- Comparator chip: LM393
- 3mm screw holes for easy mounting
KY-023 PS2 Game Joy Stick Module
- Working voltage :5V DC
- Axis : X & Y
- Type: Button Joystick
- Size: 65.1×53.8 mm
- Weight: 37g
Digital Sensor TTP223B Module Capacitive Touch Switch
- Power supply voltage(VCC): 2.0, 3, 5.5 V.
- Output high VOH: 0.8VCC V
- Output low VOL: 0.3VCC V
- Response time (touch mode) : 60 mS
- Response time (low power mode) : 220 mS
- Can replace the traditional touch of a button
- Four M2 screws positioning holes for easy installation
4PIN IR Infrared Flame Detection Sensor Module
- High Photo Sensitivity
- Fast Response Time
- Sensitivity adjustable
- Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
- Detection range: up to 100 cm.
- Adjustable detection range.
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
- Comparator chip LM393 makes module readings stable.
- Operating voltage 3.3V-5V.
- Digital and Analog Output.
- Power indicator and digital switch output indicator.
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Micro USB
- Input interface: Mini USB.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.2V.
- Full charge voltage: 4.2V.
- Battery over-current protection: 3 A
- The battery Undervoltage protection: 2.5 V
KY-002 Vibration Switch Module
- Component Type SW- 18015P
- Maximum Voltage(V)- 12
- Rated Heating Current(mA)- 20
- PCB Size ( L x W ) mm- 20 x 15
- Height (mm)- 18
XL6009 DC-DC Step-Up Converter (DC-DC Boost Power Supply Module)
- Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V;
- Wide Output voltage 5V ~ 35V;
- Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A)
- High switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM2577 frequency only 50KHz)
ESP8266 Serial Wifi Module NodeMcu Lua Wifi V3 (CH340 + 30PIN + Type-C)
- Model: ESP8266 NodeMcu Serial WiFi Module
- Connector: Type-C CH340
- Header: 30 Pins
KY-025 Dry Reed Pipe Module
- working voltage 3.3V-5V
- output format: digital switching output (0 and 1)
- PCB size: 3.2cm x 1.4c
- using a wide voltage LM393 comparator
- clean, good waveform driving ability ,more than 15mA.
- a fixed bolt holes for easy installation
Wireless Zigbee CC2531 Sniffer Bare Board Packet Protocol Analyzer Module
- 8 I/O Ports
- Low Power Consumption.
- Operating Frequency: 2.045GHz – 2.485GHz
- Transmission Speed: 250Kbaud
Correlation Photoelectric Infrared Count Slot Sensor 5mm
- The width of the optical coupling slot: 5mm
- Single signal output.
- The circuit board output switch!
- The output valid signal is low.
- Can be used for workpiece counts.
- It can also be used for industry counting, motor speed testing.
ESP8266 Expansion Board for 30PIN ESP32 Development Board
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Compatible with 30-pin ESP8266 development boards
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Expands 1 GPIO pin into 2 for easy reuse
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Dual-layer PCB design ensures stable & reliable signals
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Comes with Pin Header & Screw Terminal options
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Pre-soldered board – ready to use, no extra soldering needed
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Ideal for IoT, smart home & prototyping projects
25*25*8mm 28db High Gain 5cm Length Built- in Ceramic Active GPS Antenna for NEO-6M NEO-7MNEO-8M
- Product: ceramic antenna cable
- Frequency: 1575.42MHz ± 4 MHz
- Antenna gain: 28dB
- Operating temperature: -45 ~ +85
- Polarization: right-hand circular polarization
- Interference suppression: 30dB ± 100MHz
- Weight: 15g
Female to Female Jumper Wires 40 Pin Dupont Jumper Wire 20CM
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
- A popular choice for construction or repair
- Be used for the electronic project and Genuine Arduino product
- Flexible Breadboard Jumper Cable Wire allows you to plug and unplug easily for prototyping.
DS1302 Real Time Clock Module (Without CR2032 Battery)
- Crystal 32.768KHz, matching capacitance 6pF
- DS1302 8-pin SMD homemade chips
- Seconds, Minutes, Hours, Day of Month, Day of Week, and Year
- Operating temperature: 0 degree — 70 degree
