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AOICRIE 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR

  • ★12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • ★Equipped with high-current relay, AC250V 10A.
  • ★The control signal voltage range: the trigger signal is low 0-2V.
  • ★Standard interface that can be controlled directly by microcontroller (for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
  • ★DC 12V 16 Channel Relay Module Interface Board With Optocoupler Protection LM2576 Power for Arduino DIY Kit.
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REMALL The Sound Card V8, Sound Board Mixer SoundBoard Sounds Card for Live Streaming Sound Effects Machine Audio Mixer for Podcast Sound Mixer for PC Computer Gaming Phone

  • 【Live Sound Card with Sound Effects】 The mini sound card can be used for DJ, music studio recording, condenser microphone, karaoke online, podcast, mic, singing, k song, live stream, TikTok and YouTube streaming, guitar, Facebook, anchor, voice mixing , home audio recorder. Sound mixer board is also a voice changer for gamer who play games online..
  • 【Wide Compatibility for Mobile Phone and Computer】 The Sound board voice changer machine can be compatible with PC, Computer, iPad, Tablet, Android phone, Type C devices, Windows, and electronic musical instrument. Perfect for broadcast, karaoke, studio music recording and more..
  • 【DSP Intelligent Noise Reduction Chip】 The upgraded version live sound card voice changer supports accompaniment, open the phone, search for "FRJ-speaker" and connect. Adopt dual DSP intelligent processing chip to adjust the rhythm in time, making the audio signal stable and clear, and the output is better..
  • 【Voice Changer and Real-time Monitoring】The live sound card voice changer automatically recognizes the human voice, automatically reduces the volume of the background music, the chat interaction is more interesting, and the real-time ear-back monitoring allows you to adjust the rhythm in time to sing entertainment....
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Digital FM Receiver Module Icstation Radio Wireless Receiver Module Digital Stereo Board LCD Display DSP PLL 76.0MHz-108.0MHz

  • Mini stereo FM receiver module adopts advanced DSP and PLL technology ensure high quality broadcast receiving performance.
  • Blue backlight LCD display and potentiometer regulate the volume and frequency easy to operation.
  • On-board 2X3W stereo audio amplifier chip enable you to DIY FM radio easily, no extra audio amplifier circuit needed.
  • Working Voltage: DC 3-5V, Frequency Range: 50Hz-18KHz, Output Power: 500mW, Board Size: 75 X 45 X 30mm/2.95 X 1.77 X 1.18inch.
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WWPG043 Wings & Wheels Publications - Pion 2S7 In Detail (Soviet Modern 203mm Self-Propelled Atomic Gun)

  • Fits the Hunter 40mm double-thread shafts.
  • FITS THE FOLLOWING HUNTER WHEEL BALANCER MODELS: DSP7700, DSP8500, DSP9000, DSP9200, DSP9500, DSP9600 GSP9700.
  • OEM / Aftermarket Interchange Part Numbers Haweka: HW124-408-005, 124-408-005 Hunter: 76-432-1, 76-438-2.
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Line 6 M9 Stompbox Modeler Guitar Multi Effects Pedal,Black

  • Full control over the stompbox arrangement.
  • scenes back up to your computer via MIDI in/out. built-in tuner.
  • 28-second looper with dedicated footswitches for Record/Overdub, Play/Stop, Play Once, Undo/Redo, Half Speed and Reverse.
  • 1/4" mono/stereo inputs and outputs (true analog bypass or DSP bypass).
  • backup and MIDI control system compatibility.
  • Heavy-duty, all-metal chassis and footswitches were built for on-stage abuse.
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Weewooday 15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board

  • Relay module: this relay board supports high and low level trigger and can be controlled by any 5V digital output of the microcontroller.
  • Parameter details: maximum load of normally open interface: AC 250v/ 10A, DC 30v/ 10A, trigger current is 5mA.
  • The 5v relay control board adopts SMD optocoupler isolation, which has strong driving ability and stable performance.
  • Practical design: with fault-tolerant design, the relay module will not operate even if the control line is disconnected.
  • All interfaces can be provided through directly connected terminal s since the humanized interface design, it is very convenient to use.
  • High compatibility: the relay module can be directly controlled by the 5V logic signal provided by the microcontroller, suitable for 8051, Raspberry Pi, PIC, DSP, ARM, AVR, MSP430, TTL logic, etc..
  • Wide application: this 5V relay board can be applied with Raspberry/ CNC machine/ ARM/ PIC/ AVR/ MCU/ PS4 and more.
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SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM

  • 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • Equipped with high-current relay, AC250V 10A.
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
  • Indication LED's for Relay output status.
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Professional DJ Mixer, Phenyx Pro Sound Mixer w/ USB Audio Interface, 4-Channel Sound board Audio Mixer w/ Stereo Equalizer, 16 DSP Effects, Ideal for Stage, Live Gigs, and Karaoke (PTX-15)

  • 4-INPUT, 3 BAND EQ, +48V Phantom Power: This professional ultra-low noise discrete mic preamp has 4 mono input channels with gold plated XLRs and balanced line inputs. The mixing board with ultra-musical 3-band EQ on all audio DJ mixer channels to imbue signals with incredible warmth and detailed musical character. +48V phantom power switches on all DJ board channels enable use with condenser microphones with ease.
  • USB AUDIO INTERFACE /BT FUNCTION: This Bluetooth mixer enables users to wirelessly stream music from iPad/smartphone . USB audio interface with USB-A jack on the USB mixer can play audio from USB drive. This recording interface can also record to PC/iPad/Phone/USB stick with compatible adapters. Built-in controls to play/pause/switch between modes. ***CANNOT use USB and Bluetooth at the same time.
  • STEREO GRAPHIC EQUALIZER, 16 DSP EFFECTS: Sturdy metal builds for durability and white color design for an elegant look. The built-in soundboard effects processor provides 16 DSP effects, with detailed documentation to provide a better personal mix. This 4-input audio music mixer also equipped with a stereographic equalizer provides tone control and precise high-quality sound over different frequencies..
  • HIGH QUALITY SOUND, VERSATILE USE: Extremely ....
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STM32 Nucleo Development Board with STM32F446RE MCU NUCLEO-F446RE

  • High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 180 MHz CPU, ART Accelerator, Dual QSPI.
  • On-board ST-LINK/V2-1 debugger/programmer with SWD connector.
  • Support of wide choice of Integrated Development Environments (IDEs) including IAR, ARM Keil, GCC-based IDEs.
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Dasaita with Vivid 2K 11.6" Double Din Android Car Stereo Carplay Android Auto Car Radio Rotatable IPS Touch Screen WiFi Head Unit Universal 4G RAM 64G ROM Built-in DSP 1920x1080 GPS Navigation

  • 1.【Specifications】：Android 10.0 / PX6 Hexa Core / 4GB Ram / 64GB ROM / IPS Screen / 1920*1080 Resolution / Built-In WiFi / Built-In DSP / Internet / 4 Audio Output / 2 Sub Out / 3 USB Port.
  • 2.【Vehicle Compatibility】：It fit with the vehicle with a double din slot. It only includes iso harness and the harness for nissan car without factory rear camera and amplifier. if you need other harness, you need to contact the seller with the picture of your dash board..
  • 3. 【Carplay & Android Auto】 Enjoy your favorite app - wired carplay & android auto, it allows you easier than ever to navigate, communicate, and play music on the road..
  • 4. 【Internet】Wifi can let you access to listen online music, watch video, and download app..
  • 5. 【Features】Wired Carplay & Android Auto / Steering Wheel Control / bluetooth Hands Free Calling / GPS Navigation / Split-Screen / DSP Adjustment / Internet / Goggle Play Store / Video / Radio.
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QSC KS118 Active 18 Subwoofer

  • A very high output active subwoofer producing impressive low frequencies for mobile entertainment, AV production, clubs and performance venues.
  • Features an 18" direct radiating driver powered by a 3600W Class D amp, to deliver high SPL with dynamic and musical sound reproduction of very low frequencies.
  • On-board DSP optimizes and protects system performance as well as offers advanced capabilities such as the ability to array two units in a cardioid arrangement.
  • Highly transportable, the rugged enclosure features comfortable handles with a professional and elegant appearance in any application, plus four low noise casters.
  • An M20 threaded pole receptacle accepts a 35 mm pole for easy vertical deployment with full-range loudspeakers.
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ELEGOO 8 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

  • 5V 8-Channel Relay interface board, each one needs 70mA Driver Current.
  • Equiped with high-current relay, AC250V 10A.
  • Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection..
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
  • The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control。For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW.
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