Top Spirometers

Andifany PCIE 2S Serial Port Card DB-9 Pin -232 Serial Industrial COM Port Expansion Card AX99100 for PC

  • Compatible devices: serial connected devices, serial network/monitoring equipment, data acquisition systems, POS terminals and industrial PCs, serial I/OUSB for add-on cards, I/O expansion for embedded systems.
  • 2S + SPI (PCIe to dual serial and SPI) and LB (PCIe to local bus/ISA)-Like) are suitable for different types of applications..
  • AX99100 is a single-chip solution that can fully integrate PCIe 2.0 Gen 1 endpoint controller and SerDes with various peripherals, such as two/four high-speed serial ports, one parallel port, I2C master, high-speed SPI, local Bus (ISA-Like)) and GPIO..
  • Composed of four main configurations, such as 2S (PCIe to Dual Serial), 2S + 1P (PCIe to dual serial and single parallel),.
  • Single-channel (X1) PCI Express endpoint with integrated PHY controller.
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Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit

  • Perfect for microcontroller storage and retrieval - whether it's images, fonts, GIFs, audio files, or sensor logs.
  • Multi-pin data protocol (up to 4 data pins at once!).
  • Can be used with SDIO hardware support - clocked faster that SPI.
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Adafruit ItsyBitsy M4 Express Featuring ATSAMD51

  • The Adafruit ATWINC1500 WiFi Breakout uses SPI to communicate, so with about 6 wires, you can get your wired up and ready to go. Right now the Atmel-supplied library works great with Arduino M0's and M4s but does not work on Uno (328P) and may not work on other Arduinos. You can clock it as fast as 12MHz for speedy, reliable packet streaming. And scanning/connecting to networks is very fast, a few seconds..
  • This module works with 802.11b, g, or n networks & supports WEP, WPA and WPA2 encryption. You can use it in Soft AP mode to create an ad-hoc network. For secure client connections, there is TLS 1.2 support in firmware 19.4.4!.
  • Since this is our new favoritest SPI-protocol WiFi module we've decided to make a little breakout for it. The breakout comes with level shifting on all the input pins so you can use it with 3V or 5V logic. A 3.3V voltage regulator that can handle the 300mA spikes lets you power from 3-5.5VDC..
  • There's also 3 LEDs that you can control over the SPI interface (part of the library code) or you can have controlled by the Arduino library. They'll light up when connected to an SSID, or transmitting data..
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CenturyLink ZyXEL PK5001z

  • DSL Modem For Century Link Phone Line and Internet Service.
  • As part of its wireless security design, the PK5001Z supports WPA2/WPA/WEP and features a hardware WPS button allowing customers to enjoy easy setup....
  • Wired Transfer Rate: 10/100/1000Mbps --- Wireless Transfer Rate: 300Mbps.
  • Through ZyXEL’s implementation of dual Ethernet firewalls (NAT and SPI), the PK5001Z is able to identify and manage malicious content and....
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Adafruit 4201 Airlift – ESP32 WiFi Co-Processor Breakout Board

  • a breakout board that lets you use the powerful ESP32 as a WiFi co-processor..
  • Having WiFi managed by a separate chip means your code is simpler,.
  • Send basic but powerful socket-based commands over 8MHz SPI for high speed data transfer.
  • We placed an ESP32 module on a PCB with level shifting circuitry, a 3.3V regulator, and a tri-state chip for MOSI so you can share the SPI bus with other devices.
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Happymodel Mobula6 1S 65mm Brushless Whoop Drone Mobula 6 BNF AIO 4IN1 Crazybee F4 Lite Flight Controller Built-in 5.8G VTX (Frsky RX,19000KV)

  • Flight controller: CRAZYBEE F4 Lite Firmware target: Frsky SPI RX version is CrazybeeF4FR.
  • Flysky version is Crazybee F4FS. Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready. Built-in Betaflight OSD(SPI Control). Built-in 5.8G VTX. Built-in SPI Frsky/Flysky receiver. Built-in 5V 1A BEC. Built-in voltage detection..
  • Onboard 4in1 ESC: MCU upgraded to EFM8BB21 Power supply: 1S LiPo/LiPo HV Current: 5A continuous peak 6A (3 seconds) Support BLHeliSuite programmable Factory firmware: O_H_5_REV16_7.HEX Default protocol: DSHOT600.
  • Runcam Nano3: Horizontal Resolution: 800TVL Lens : 2.1mm(M8) FOV 160° Signal System: PAL/NTSC Non Switchable Day/Night: Color.
  • Onboard 5.8g 40-CH 25mw VTX: Input voltage: 3.3V 5.5V Current consumption: 300mA(type) Frequency: 5.8GHz 5bands 40 channels Smartaudio ready.
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2.9inch E-Ink Display Module 296x128 Pixel White,Black Two-Color 3.3V/5V E-Paper Screen LCD Support Partial Refresh SPI Interface for Raspberry/Jetson Nano/Ard/Nucleo

  • 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on..
  • Display color: black, white. Grey level: 2. Partial refresh time: 0.3s. Full refresh time: 2s. Refresh power: 26.4mW(typ.). Standby power: 170°..
  • Interface: 3-wire SPI, 4-wire SPI. Outline dimension: 89.5mm × 38mm. Display size: 66.89mm × 29.05mm. Dot pitch: 0.138 × 0.138..
  • Onboard voltage translator, compatible with 3.3V/5V MCUs.Operating voltage: 3.3V/5V. Ultra low power consumption, basically power is only required for refreshing.No backlight, keeps displaying last content for a long time even when power down.
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Zeroplus Logic Analyzer Lap-C Pro,32-Channels,128Mb per Channel, Compitable with Windows, Portable & Flexible

  • 32-Channels Logic Analyzer, 128Mb per Channel.
  • 6 protocol triggers (hardware): I2C, I2S, SPI, SVID, UART, CAN2.0B.
  • Pattern Generator: I2C, SPI, UART, CAN, more than 120 built-in protocol decoders.
  • Long-time records: Transfer via USB 3.0 to hard drive to sample for hours or days.
  • Compitable with Windows OS 10/ 8.1 / 7 (32 or 64 bit).
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Geekworm for Raspberry Pi 4 Model B, 3.5 inch Touch Screen with ABS Case and Pi 4 Heatsinks Kit, Max 50FPS 480x320 Pixel Monitor TFT Touch LCD (Support Raspbian, Ubuntu, Kali, Retropie System)

  • For the document and download information, refer to Geekworm WiKi search (3.5_LCD_B)..
  • Note: 1. The Raspberry Pi 4B mother board and cooling fan is not included in all the packing list. 2. The black ABS case only suitable for this 3.5 inch screen with Raspberry Pi 4 Model B, do not support other Raspberry Pi versions. Not support install cooling fan..
  • Physical resolution 320 x 480, with resistive touch control.
  • it supports up to 125MHz SPI signal input, showing stable and no flicker.
  • Support Raspbian/Ubuntu/Kali/Retropie system, provide driver and image, please refer to WiKi(user manual)..
  • LCD Interface: SPI (up to 125MHz SPI input, Max FPS: 50Mhz).
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DORHEA 10PCS ESP-WROOM-32D ESP32 Bluetooth and WiFi Low Power Module integrates ESP32-D0WD Generic Wi-Fi+BT+BLE MCU Modules for Voice Encoding Music Streaming and MP3 Decoding

  • ESP32-WROOM-32D are powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding..
  • The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications..
  • ESP32-WROOM-32D integrate a 4 MB of external SPI flash. The integrated SPI flash is connected to GPIO6, GPIO7, GPIO8, GPIO9, GPIO10 and GPIO11. These six pins cannot be used as regular GPIOs..
  • Flash integrated on the module and are not recommended for other uses..
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Teyleten Robot GY-291 ADXL345 Digital 3-Axis Acceleration of Gravity Tilt Module IIC SPI for Arduino 3pcs

  • Brand new original ADXL345 chip, quality assurance.
  • According to the 16-bit two's complement format, it can be accessed through the digital interface SPI (3-wire or 4-wire) or I2C.
  • ADXL345 is very suitable for mobile device applications. It can be used for tilt sensing applications while measuring static acceleration of gravity,....
  • With high resolution (13 bits) measurement up to ±16g. The digital output data is in 16-bit two-valued complement format, which can be passed through....
  • Communication method: IIC / SPI communication protocol.
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Fafeicy 2.8\ ILI9341 SPI TFT LCD Touch Panel, 64k Serial Port Module, with PCB, 5V/3.3V 240x320, Integrated Circuit Ic

  • SPI TFT LCD Touch Panel is designed with one socket for sd card..
  • With PCB plate (including power supply IC, SD), compatible with 5110 interface.
  • 5V compatible, use with 3.3V or 5V logic..
  • This is a new 2.8 inch serial SPI color display module with touch function..
  • We strive to provide a product of the highest quality and the best customer experience, if you are not completely satisfied, do not hesitate to contact us at any time..
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