This NE 555 square wave pulse generator module is a compact and versatile device designed for experimental development and microcontroller applications.
With a NE 555 timer chip and adjustable jumpers, it allows for fine-tuning of frequency in four different ranges, as well as duty cycle adjustments.
The board is small and easy to use, with an input voltage that can be varied from 5V to 1…

The DualWave Module is an economical 2-channel PWM pulse/square wave generator that provides two independent pulse/square wave outputs with control over each channel's duty cycle and frequency.
It has a frequency range of 1Hz to 150KHz and features a straightforward LED display and onboard tactile set/up/down buttons.
The module can be powered by a 5-30V external DC power supply or throug…

The SecureTrack AM Label System is an effective EAS and tag-based system that offers reliable protection for your merchandise.
With a frequency of 58 Khz, these AM barcode labels are compatible with all 58Khz systems and deactivators, including Sensormatic.
Measuring 1.78" x 0.42" x 0.074" (approx.), these labels are small enough to be inconspicuous yet powerful enough to provide detectio…

This NE 555 square wave pulse generator module is a versatile tool for experimental development and various applications, such as driving stepper motors or providing an adjustable pulse for microcontroller (MCU) applications.
The module features an NE 555 timer chip with jumpers and a potentiometer to fine-tune the frequency in four frequency ranges, and a second potentiometer to adjust the d…

The Magnetix GPS Locator is a compact and portable tracking device designed for real-time tracking of vehicles, assets, and people.
It features advanced positioning modes, including Wi-Fi, LBS, and GPS, which provide accurate location data with strong signals.
The device comes with built-in magnets that allow for easy attachment to any vehicle without additional installation. In case of a…

This Dual-Band WiFi Antenna Set for Wireless Routers is a great option for those looking to improve the signal strength and range of their wireless desktop card or wireless router.
With a frequency of 2.4GHz / 5GHz and an RP-SMA Male connector, this antenna is compliant with 802.11b/g/n/ac and compatible with most AP/Routers and wireless desktop cards.
The omni-directional design allows f…

The Smart RFID Duplicator is a portable and budget-friendly tool designed for RFID access control.
This device can match various types of cards, supporting a wide range of frequencies including 125khz, 250khz, 375khz, 500khz, 625khz, 750khz, 875khz, 1000khz, and 13.56khz.
It features a 3.2-inch full-color screen with a built-in multi-lingual display and voice operation prompt. Additionall…

The A-Tech 64GB 4x 16GB 2Rx 8 PC 4-21300R DDR 4 2666MHz ECC REG RDIMM Server Memory RAM is designed for high-performance servers requiring reliable memory solutions.
With a frequency of 2666MHz and a dual rank x 8 configuration, this memory kit offers a total capacity of 64GB. Ideal for data-intensive applications, this DDR 4 memory module ensures efficient data access and processing for enha…