Top Smd Type Crystal Oscillator

KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project

Please NOTE: Open the Arduino IDE, you’ll need to click the “Tools”, then select the Board that corresponds to your Arduino. If you don't choose the correct development board type, it will cause the compilation to fail to transfer. So this is a place that needs special attention..
The keyestudio Leonardo is a microcontroller board based on the ATmega32u4，It has 20 digital input/output pins (of which 7 can be used as PWM outputs), 12 analog inputs, a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button..
The Leonardo differs from other boards using separate USB-Serial chip in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor..
This allows the Leonardo to appear to a connected computer as a mouse and keyboard..
Has fcc and ce certification that they are made from environmentally friendly production technology and materials, made function,voltage, current testing before packaging.

[Dual DAC Dual Crystal Portable USB DAC] Equipped with 2 of ES9219 DAC chips and Independent FPGA-based dual independent crystal oscillator reclocking, A solid foundation for good sound quality. Supporting up to PCM768kHz/32bit, DSD256 (native) decoding, edging on professional HiFi player in decoding specifications.
[Professional audio architecture] The FC4 headphone amp dac contains the same level of circuitry as a professional full-size HiBy digital audio player, which is designed solely for high definition lossless music, playing back every detail of the original music..
[High driving power usb dac dongle] 340mW+340mW @32Ω for a USB dongle, Easily drive all your HiFi earphones and even some full-size headphones. It will let your earphones handle all music styles with more aplomb than ever, a higher sense of energy without sacrificing any fine control or detail..
[MQA 16X unfolding] The HiBy FC4 MQA dongle includes MQA full decoding technology, which enables you to play back MQA audio files and streams by a factor of 16X.
[Plug and Play] No charging required, effective way to im....

Slinger is a portable tennis bag that can easily transform to a Tennis Ball Launcher. Launching speed ranging from 10mph to 45mph..
We have created a unique Oscillator plate on which the slinger bag can sit and which allows the Slinger Bag to oscillate. The Oscillator is included in all of our Grand Slam Packs. Slinger Bag allows the user to modify ball speed, ball frequency and ball elevation independently..
Slinger is lightweight with a launch speed ranging from 10mph to 45mph. With a Battery life of 5 hours and a 144 tennis ball capacity. You can carry it, roll it and easily store it in the trunk of your car. Comes with a remote that controls both the Launcher and the Oscillator "ON/OFF" from across the court..
More than just a ball launcher, It's a Slinger Bag that holds tennis racquets and other stuffs. 3 easy steps to operate 1. Set the slinger bag down, 2. Set your Slinger Bag launch preferences 3. You can start playing. We also innovate your court tennis experience and enjoyment. So after your practice session is over, our Telescopic Ball Tube makes picking up the balls a whole lot easier! It comes with a USB port and a celphone holder which can help record your play..
Setting Innovation and Design. Combining a tennis bag with a ball launcher. Ma....

DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal..
RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year..
The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format..
Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus..
The device integrates a very precise digital temperature sensor, On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply..

Featuring a modulated monophonic PLL circuit, the Data Corrupter turns your electric guitar into a three-voice synth. The master oscillator creates harmonies up to three octaves above. A vivacious square wave delivers wild fuzz tone..
Vibrato mode adds frequency modulation for added animation.Square-wave voice creates aggressive fuzz effects..
Master Oscillator voice can play one two or three octaves above your guitar's root note.
Silent relay-based switching with True Bypass operation.All-analog signal path.The Frequency Modulator applies pitch-bend modulation to the Master Oscillator..