• Input Voltage: DC 2V-24V
• Output Voltage: DC 5V-28V
• Peak Current: 2A (Recommended 1A for continuous use)
• Max Conversion Efficiency: 93%

Enhance your temperature measurement capabilities with the Digital Thermometer with Probe TPM-10. Key features include:

• Power supply: DC 1.5V (2 x LR44 Button Batteries)
• LCD display with an embedded three-digit digital panel
• High precision: ±1%
• Measuring range: -50℃ to 110℃
• Compact overall size: 48 x 28.5 x 16cm
• Easy installation dimensions: 46.2 x 26.7mm

Perfect for a wide range of applications, ensuring accurate and reliable temperature readings.

• Wide Voltage Input from 8V to 24V for versatility
• Adjustable Frequency Signals ranging from 5.4kHz to 160kHz, 540Hz to 16.6kHz, and 80Hz to 2.4kHz
• Compact and Lightweight design, with a weight of only 15g
• Enhanced Speed Regulation for stepper motor drivers

The Charging Control Module XH-M604 is a precise and reliable solution for managing battery charging in various applications. Key features include:

• Name: Battery Charging Control Module
• Model: XH-M604
• Input Voltage: DC 6-60V
• Display Precision: 0.1V
• Control Precision: 0.1V
• Output Type: Direct Output
• Voltage Tolerance: +/-0.1V
• Application Fields: 6-60V storage battery

This package includes one Charging Control Module XH-M604 DC 6-60V.

• Built-in WS2812 LED chip.
• 4pcs 5050 RGB full-color highlighting.
• Compatible with Arduino microcontroller.
• Digital ports for easy connection.

• Screen Size: 64x48 Pixels, with a 0.66-inch diagonal display
• Driver IC: Uses SSD1306 driver for clear and sharp display quality
• I2C Interface: Easy to integrate with other devices using I2C communication
• Operating Voltage: Compatible with 3.3V

Specifications:

• Type: WS2812 Lamp Bead Driver Board
• Voltage: 5V
• Color Modes: Full color, running water, seven color gradient, dazzle RGB
• Control: Microcontroller connection
• Wiring: Positive power line (+5V/VCC), ground wire (GND), signal line (DI)

Package:

1x Phantom Controller

• 4pcs 50kg Half-bridge strain gauge load cells for accurate weight measurement
• Includes 1x HX711 AD Weight Module for high-precision measurements
• Suitable for use in electronic scales, including body scales
• HX711 uses a 24-bit high precision A/D converter chip

• Human infrared sensor for automatic control
• Adjustable 3 gear modes:
  1. Induction highlight + slightly bright
  2. Induction highlight + light off
  3. Light control
• Sensing distance: 2-5 meters (depending on ambient temperature)

Upgrade your Arduino projects with our Voice Recognition Module V3. This module supports up to 80 voice commands with a recognition accuracy of 99% under ideal conditions. It features a 5V TTL level digital interface for UART and GPIO, along with a 3.5mm mono-channel microphone connector. Easy to control via UART/GPIO, this module is perfect for integrating voice control into your DIY projects.

• Voltage: 4.5-5.5V
• Current: <40mA
• Digital Interface: 5V TTL level for UART interface and GPIO
• Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
• Size: 31mm x 50mm
• Recognition Accuracy: 99% under ideal environment
• Package Includes: 1x Voice Recognition Module V3

• Based on the SX1278 IC from SEMTECH
• Utilizes LoRa spread spectrum technology for enhanced range
• Functions as both a transmitter and receiver
• Ideal for long-distance wireless communication

• Onboard TTP229 Capacitive 16-Key Touch Sensing IC

• Supports 16 capacitive touch buttons for seamless touch control

• Onboard power indicator for status monitoring

• Adjustable output modes, key response, and power settings

Streamline your security applications with the R307 Fingerprint Reader Module. Key features include:

• Simple to use with various microcontrollers (MSP430, 51, AVR, PIC, STM32, ARM, FPGA, Arduino, pcDuino)
• Can be controlled via computer’s serial port
• Supply voltage: 3.6 - 6.0VDC
• Operating current: 120mA max, Peak current: 150mA max
• Fingerprint imaging time: <1.0 seconds
• Storage capacity: 162 templates
• Interface: TTL Serial with various baud rates

Perfect for enhancing security systems, ensuring quick and reliable fingerprint recognition.

Introducing the ISD1820 Audio Sound Recording Module with Speaker. This versatile module is perfect for various audio applications and features:

• Main chip: ISD1820
• Size: 38mm x 42.5mm
• Working voltage: DC 3-5V
• Easy-to-use 10-second voice recording and playback
• High-quality, natural voice restoration
• Can be used as a megaphone module
• Loop play, jog play, single play function
• Directly drives 8 ohm 0.5W small speakers

Package includes: 1x ISD1820 Audio Sound Recording Module with Speaker

• Operating voltage: 3.5-5V DC
• Current rating: 20mA
• Speaker power: 8ohm/3W
• Supported sampling rate (kHz): 8/11.025/12/16/22.05/24/32/44.1/48

• High-quality materials for guaranteed durability
• Chip-designed card reading circuit
• Low voltage, compact contactless card reader module
• Communicates with host via SPI mode