ESP32 LoRaWAN 868/915 MHz mit 0,49" OLED Display Antenne for Arduino and Intelligent Scene MakerFocus LoRa Module SX1262 Integrated Wi Fi Blue Tooth LoRa IoT Development Board

Arduino Development Environment Support: The ESP32 + LoRaWAN protocol routine is supported on Arduino. Any gateway or base station that supports the LoRaWAN protocol can communicate with this standard LoRaWAN protocol. Simple to Use: It is advantageous for IoT application vendors to swiftly verify solutions and deploy applications with good R F circuit design and low-power design (sleep current 800uA). Ideal Design: Integrated CP 2102 USB to serial port chip, useful for program downloading, debugging information printing, onboard Wi-Fi and Blue tooth dedicated 2.4 GHz metal 3D antenna, and reserved IPEX (U.FL) interface for LoRa use. Power Source: Integrated lithium battery management system and onboard SH1.25 battery interface; moreover...

Spacesea OLED Display 3.12" 256x64 256-dot LCD Module Display LCM Screen SSD1322 Controller Support (White, Blue) (500131408A1)

Interface for Parallel Port Serial Port Interface (SPI) OLED Display as a Product Type

Fits Headless 2560x1600@30Hz DisplayPort Display Emulator Plug by FUERAN

DP can handle resolutions ranging from 800 x 600 to 2560 x 1600@60Hz. Use FUERAN-Headless GS for high refresh rate game streaming. greater resolution compared to settings. 800×60060Hz and up to 2560x1600 does not need additional power when plugged into the DP port. Headless Detection of a digital monitor with an ultra-compact, low-profile design by Mac, Windows, and Linux No power cable, no drivers, no configuration—just set and forget enables high-resolution (HDMI2K,4K,VGA,DVI,MINIDP), headless (HDMI,VGA,DVI) displays.EDID PASS-THROUGH PLEASE GO INTO THE SHOP TO MAKE A PURCHASE

White, blue, and gray OLED display modules with an I2C interface from Treedix, each measuring 0.91 inches 3.3V~5V compatible with Raspberry Pi and Arduino

Contains the SSD1306 driver chip, a single-chip CMOS OLED driver and controller for organic/polymer light-emitting diode dot-matrix graphic display systems. This IC is made for OLED panels of the Common Cathode kind. The 0.91-inch OLED display's 128 × 32 pixel resolution. White or blue writing on a black background is easily visible on the display. When compared to LCD panels, OLED panels have lower power consumption, self-illumination in every dot, and the ability to display Chinese characters, ASCII, patterns, etc. I2C's four-pin interface (VCC, GND, SCL, and SDA) is easier to use than SPI's, giving your microcomputer extra ports to attach additional sensors and modules. compatible with the Raspberry Pi 4B, 3B, 2B, and Zero; compatible with...

LED Music Audio Spectrum Module, USB 5?12V, 20-Segment/10-Level LED Music Audio Spectrum Indicator Display, EBTOOLS

A brief introduction: You can utilize one of the two power supply voltages that this product offers. USB ports can accept 5V or 12V (but not 12V), respectively. Feature: The CW rotates to switch between a single increase in sensitivity when the frequency spectrum displays the sensitivity of the input audio. The frequency response is 150–20 kHz when CCW rotates, and the sensitivity decreases as a result. Portable: high performance, easy to carry, and easy to store. Convenient to use. High quality: With stringent quality assurance and control measures, a high safety factor, and the ability to be utilized with confidence.

Twin Freeze Fans Video Card with HDMI/DP/DVI Ports for Gaming GPU, SURALLOW Gaming GTX 1660 Super 6GB Graphics Card, GDRR6,192-Bit, PCIE 3.0X16

Price: $189.99

The GeForce GTX 1660 SUPER, which is based on the TU116 graphics processor and offers an amazing gaming experience, is manufactured using a 12 nm process. It linked utilizing a 192-bit memory interface and paired 6 GB of GDDR6 memory.Features to give computer users the fastest, smoothest, and most power-efficient gaming experiences. Interfaces with 3 Types and High Definition - The GTX 1660S 6GB graphics card for gaming computers supports 3 displays through HDMI, DisplayPort, and DVI ports. The GeForce GTX 1660S connects to the system via a PCI-Express 3.0 x16 interface, supports up to an 8K display, and provides more character action details and better image quality. Two freeze fans and high-performance fans are part of the SURALLOW cooling system's triple heat dissipation technology.

ANSI/VT Terminal Circuits LILYGO FabGL VGA32 VGA ESP32 PSRAM Module Controller PS/2 Mouse Keyboard Graphics Library Development Board for TTGO

the TTGO Micr032 chipset SRAM: 520 kB, FLASH: QSPI flash 4MB SRAM Networking protocols include SSL, TCP/UDP, HTTP, HTTPS, FTP, and MQTT. Software Development: Assist in the creation of cloud servers and SDKs for user firmware. Google Drive: github.com/LilyGO/FabGL

MIC & Analog Sound Level Meter, LED Music Spectrum Visualizer, and Audio Splitter with Remote Control, Douk Audio VU56 PRO

The original and improved music spectrum created by Douk Audio is called VU56 PRO. Ultra-high resolution, 56 bits in per channel, 112 bits stereo display, easy to view the music level status in real-time, every little change in sound can be shown visually, and many different display effects are available to dynamically enhance your enjoyment of music. To meet various display needs, there are two display modes: PPM (peak programmed meter, 0dB=1.5Vpp) and VU (volume unit, 0dB=0.775Vrms). The primary bar and peak LED may be swapped freely between green and red, and it also supports 8 different display effects for increased playability and pleasure. With its distinctive and appealing design, the VU56 PRO can be utilized as an...China lcd 240x128 factory