AURSINC MMDVM Hotspot Board + Antenna Support UHF VHF Support P25 DMR YSF DSTAR NXDN POCSAG for Raspberry Pi-Zero W, Pi 3 (OLED Board)
MMDVM hotspot supports UHF VHF, frequency range: 144MHz-148MHz, 420MHz-475MHz, 842MHz-950MHz (depending on ADF7021 and TCXO, HAT firmware amateur radio brand license restrictions).
AURSINC hotspot board supports Raspberry Pi 3B, 3B +, Pi ZERO, compatible with NanoPi NEO, Orange Pi, compatible with BlueDV (requires USBtoTTL or Bluetooth model).
Hotspot board saves electricity, High quality TCXO, stable, low BER. Support MMDVM mode DMR / YSF / P25 / NXDN / DSTAR / POCSAG. Support online upgrade, User-friendly OLED and Nextion special design location, reserved for additional installation of Bluetooth modules.
If the Raspberry fails to connect the hotspot board, please try update the firmware of the hotspot board by conducting the command: sudo pistar-mmdvmhshatflash hs_hat-12mhz.
Compatible with P4 settings:since our mmdvm board is defautly setup for Pi-Zero W, Pi 3. and if you do want to connect it with your Pi 4, you could try below methods. PICK ONE. Method 1: Remove the R1 resistance of the hotspot board(single/dual).
Method 2: Cut off the 2 Raspberry Pi pin headers on the corners of the board ( pick one to operate on your MMDVM board, refer to the product image for the R1 and 2 pin headers locations).
Side-mounted anti-Kraang Cannons fire missiles with just a flick of the finger!.
Vehicle also features mutant-strength mudguard, mean green high beam, ooze oscillator and all-terrain Turtletech treads!.
Look for the Sewer Spinnin’ Skateboard and other awesome vehicles!.
2013 Viacom International Inc. All Rights Reserved. TEENAGE MUTANT NINJA TURTLES and all related titles, logos and characters are trademarks of Viacom International Inc..
Side-mounted anti-Kraang Cannons fire missiles with just a flick of the finger.
Vehicle also features mutant-strength mudguard, mean green high beam, ooze oscillator and all-terrain Turtletech treads.
Look for the Sewer Spinnin’ Skateboard and other awesome vehicles.
Compatible with most Turtle Figures (figures sold separately).
Teenage Mutant Ninja Turtles and all related titles, logos and characters are trademarks of Viacom International Inc.
HiBy FC4 Portable Headphone amp dac mqa dongle USB dac high Driving Power MQA 16X PCM 768kHz DSD 256 Native for Android/iOS/Mac/Windows.
[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....
Dingdong Store DIY Electronic Clock kit 4 Digital Tube Multicolor LED time Week Temperature Date Display with Clear case Cover DIY sodering Project (Blue)
Reminder Before Soldering: This product is a soldering practice kit, and it need soldered by yourself. Please check all the components according the packing list before soldering..
The Clock Comes with English Instruction: If you have any questions about the product or need soldering steps instruction with picture, please feel free to contact us..
Multifunctional: The clock can be set to display time, temperature, date, week and alarm..
High Precision: The clock uses high-precision crystal oscillator, smart chip and with time correction function, all this make the clock with a more accurate precision..
Great Soldering Project Kit: The DIY Clock Kits are used to installed to a 4-Digit Digital Electronic Clock. It is widely used in schools to help students learn basic mechanical and electronic skills. It's a great Science Fair project..
S.M.S.L SU-9n ES9038PRO XMOS XU208 Bluetooth 5.0 DSD512 RCA/XLR LDAC APTX/HD Decoder High Resolution Audio DAC
Use the high-end ES9038PRO D/A chip of the American ESS company: With the use of ES9311, ESS high-performance DAC dedicated power chip ES9311, the power supply noise is as low as 1uVrms, pushing the performance of ES9038PRO to the limit..
USB uses XMOS XU-208, a true 32bit USB solution, supports DoP and native DSD PCM up to 768kHz, DSD supports up to DSD512..
Low phase noise crystal oscillator and optimized clock processing circuit are used to greatly reduce clock jitter..
All input ports support DSD transmission, coaxial, optical fiber support DoP64.
Qualcomm's latest Bluetooth chip supports LDAC 24bit/96kHz, APTX/HD,SBC, AAC..
The specially designed discrete component linear stabilized power supply and multiple low-noise stabilized power supplies provide low-noise power supply for analog circuits.
Equipped with remote control and full-function remote control..
XtremPro 192KHz DAC Converter, 24bit Digital to Analog Audio Converter, Volume Control, Optical, Coaxial, Toslink To Analog, 3.5mm Audio Headphone Amplifier & Mini Stereo Pre-Amplifier - Black (61089)
Features the famous Burr-Brown (TI) A/D converter which is unsurpassed in terms of sound quality and performance. Improved overload handling for smoother clipping and analog warmth is handled by PCM4222.
Dual DAC architecture for enhanced stereo imaging and signal-to-noise ratio.
Dedicated D/A converter for greater convenience, allows monitoring a secondary source.
Acoustically Focused Clocking - The flawless clocking in Pure2 is ensured by the same oven-controlled crystal oscillator technology from Antelope Audio's legendary master clocks.
Transparent Analog Monitoring - A -1dB stepped relay attenuator with 0.05dB precision and full bypass option.
Easy-to-use Software Control - Super intuitive macOS and Windows compatible software panel.
fyeTa DIY Clock kit Digital Tube Time temperatiure Date Display English Voice time Night Light DIY Electronic kit Soldering Projects(Green)
Digital tube led color:green. clock function:Voice timekeeping function, hourly timekeeping function, temperature display (correction), alarm clock, night light, automatic brightness adjustment, date display, week display, power-off memory.
Single chip microcomputer:STC15W408AS DIP-28,Clock IC:DS1302 DIP-8.32867hz crystal oscillator,CR1220 button battery with power off memory function,USB turn 5V power input..
Tutorial: The product contains a paper manual. Scan the QR code on the manual to enter the web manual, including detailed welding step diagrams and welding step videos, and instructions for setting the clock..
Reset: Press and hold 3 buttons at the same time for 5 seconds, then 12:00 is displayed, and the reset is successful. (The default is to turn off the voice and alarm functions).
widely used in schools to help students learn basic mechanical and electronic skills.Through the analysis of the circuit, understand the working principle of the circuit, learn to train electronic skills, welding training..
Slinger Portable Tennis Ball Launcher - Ball Thrower Machine with Multi-Function Tennis Racket Bag & Ball Basket - Remote - Grand Slam Pack Comes w/Oscillator, Telescopic Ball Tube and Camera Holder
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....
Gustard GUSTARD X18 DAC MQA ES9038 PRO Bluetooth 5.0 XU216 Processor LDAC HD PCM768kHz DSD512 High-Performance Audio Decoder (Black), DAC-X18
ESS9038 PRO chip：ES9038PRO from ESS, with independent power and grounding, provides the best sound..
CPLD Complex Programmable Logic Device ：self-constructed digital integrated circuits with logic functions, clock management, 2nd PLL, digital shaping, DOP decoder, PCM /DSD depop switch and other exclusive technologies have laid a solid foundation for excellent sound quality.
ACCUSILICON Femtosecond crystal oscillator AS318-8：Two AS318-8 Hi-End audio oscillators from Accusilicon, with jitter in fs level..
XU216 from XMOS supports up to PCM768 & DSD512.Support APTX LL, APTX HD and LDAC (up to 24Bit/96KHz). Bluetooth can be disabled in menu..
ICQUANZX Upgraded 60MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (60MHz)
Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..
