• Multi-functional maintenance tester for frontline maintenance personnel
• Supports various testing modes: 5V mode, 3.3V mode, automatic mode, etc.
• Compatible with 74ch series, 74ls series, osmo series, CD4000 series, HEF400 series, 4500 series, and more
• Built-in database with over 1300 chip data models and 420 transistor data models

• Automatic Switching: Designed to automatically switch to battery backup when the main power fails.
• Wide Voltage Range: Suitable for applications with DC voltage from 5V to 48V.
• High Charging Current: Capable of handling up to 10A charging current for efficient performance.
• Compact Size: Small footprint (61mm x 30mm x 18mm) makes it easy to integrate into various setups.

Specifications:

• Input Signal: PWM (Pulse Width Modulation)
• PWM Input Range: 0% - 100%
• Output Voltage Range: 0-10V
• Power Supply: 12V - 24V DC
• Input Frequency: 1kHz - 3kHz
• Output Current: Maximum 10mA
• Dimensions: Varies by manufacturer (typically small, PCB module size)
• Working Temperature: -40°C to +85°C

Package:

1x Module

• Optical Heart-Rate Monitor
• Pulse Oximetry Solution
• Small and compact design
• Ideal for wearable devices

• SWIM Interface: For connection to the application via a pin header or a 2.54 mm pitch connector
• Voltage Supported: 1.65V to 5.5V application voltage on the SWIM interface
• Programming Modes: Supports both low-speed and high-speed SWIM modes
• Programming Speed: 9.7 Kbytes/s (low-speed) and 12.8 Kbytes/s (high-speed)

• Ideal for beginners and enthusiasts
• Includes components for 15 unique projects
• Learn Arduino basics and advanced programming
• Includes essential components like LEDs, resistors, jumper wires, and more

• Supports FAT file system SD carrier
• Supports playing of 4Bit ADCPM format files
• Recognize the voice files automatically
• Support microprocessor and key control

• Oscillator for generating clock signals.
• Pattern Generator for creating specific output patterns.
• Manual Byte Generator for byte-level signal manipulation.
• Random Byte Generator for random data testing.

The PIC16F84A is a powerful and easy-to-program CMOS Flash/EEPROM-based 8-bit microcontroller from Microchip. It features the robust PIC® architecture, making it suitable for a wide range of applications, including automotive, industrial, appliances, low power remote sensors, electronic locks, and security applications. This microcontroller is designed for both prototyping and production, with the ability to update the end application without removing the device via In-Circuit Serial Programming (ICSP).

• Wide Voltage Range: Runs from 2V to 5V, offering flexibility for different power sources.
• Automatic Reset: The latest version includes automatic reset for easy programming.
• Flat Backside: The backside is completely flat, providing a cleaner and more versatile design.

Specifications:

• Connector Type: Micro USB to PCB
• Adapter Type: 2.54mm DIP 5 Pin
• Compatibility: Designed to interface Micro USB connectors with PCB boards
• Pin Spacing: 2.54mm
• Number of Pins: 5
• Easy Integration: Allows seamless integration of Micro USB connectivity into PCB projects
• Compact Design: Space-saving design suitable for compact electronic devices
• Material: High-quality materials ensure durability and reliability
• Versatile: Suitable for various DIY electronics projects, prototyping, and small-scale productions.

Package:

1x Micro USB to PCB 2.54mm DIP 5 P Adapter Module

• Quad-band compatibility: Works on GSM networks worldwide (850 / 900 / 1800 / 1900 MHz).
• Allows communication via SMS, MMS, GPRS, and audio through UART with AT commands.
• Includes 12 GPIOs, 2 PWMs, and an ADC from the SIM900 module.
• Compatible with Arduino and Arduino clones.

• 4-Line Display: 20 characters per line, ideal for detailed data visualization.
• I2C Interface: Simplifies wiring and reduces required pins for Arduino and similar controllers.
• Adjustable Backlight & Contrast: Includes potentiometer and jumper for easy adjustments.
• High Compatibility: Works seamlessly with microcontrollers like Arduino and Raspberry Pi.

• Micro USB Port: Easy connectivity with computers and power sources
• Pins: 11 digital input/output pins
• Advanced Functionality: Supports Interrupt, PWM, I2C, and One-Wire
• Analog Input: 1 analog input (maximum 3.2V)

• Complete kit for beginners and prototyping projects
• Includes R3 board, sensors, modules, and various components
• Ideal for learning and experimenting with electronics
• Compatible with Arduino IDE

• Wide Detection Range: 120°/180° detection angle with a range of up to 12 meters (± 2m)
• Adjustable Settings: Ambient light sensitivity and time-delay (5 seconds to 12 minutes) can be adjusted
• High Load Capacity: Suitable for 500W resistive load (e.g., incandescent lamps) and 150W inductive load (e.g., LED, energy-saving lamps)
• Weatherproof Design: IP44 rated, ideal for both indoor and outdoor use