raspberry pi 4b

【No backlight】No backlight, keeps displaying last content for a long time even when power down; Ultra low power consumption, basically power is only required for refreshing. 【Pi 40PIN GPIO header】Standard RaPi 40PIN GPIO Header, compatible with Raspberry Pi series boards, Jetson Nano, RDK X3. 【 SPI Control Interface】Onboard SPI Control Interface, For Use With Controller Boards Like RPi / Arduino / STM32. 【Voltage Translator】Onboard Voltage Translator, compatible With 3.3V / 5V MCUs. 【Application examples】Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags... 【Development resources and manual】Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi / Jetson Nano / RDK X3 / Arduino / STM32).

✔ 3-Channel Relay Expansion for Raspberry Pi: This 3-CH relay HAT expansion board fits Raspberry Pi 5, 4B, 3B+, 3B, 2B, Zero series, enabling reliable on/off switching for home automation, robotics, and IoT relay control projects. ⚡ Optocoupler Isolation for Safety: The relay expansion board with isolation provides high-voltage interference protection, keeping your Rasp-berry Pi relay module stable and safe in demanding environments. 💡 LED Indicators for Relay Status: Each relay channel on the 3-channel relay board includes an LED indicator, allowing you to easily monitor the on/off status of connected devices during operation. 🔧 Flexible GPIO Configuration: Features jumper-selectable GPIO pins, making the relay HAT for Raspberry Pi highly customizable for different programming needs, robotics, or DIY Ar-duino compatible automation systems. 🛠️ Easy Integration & Open-Source Support: Designed for plug-and-play use with Rasp-berry Pi GPIO, this relay expansion HAT comes with sample codes, tutorials, and open-source resources for quick development of IoT relay applications.

OV9281-110 Mono Camera,1MP (1280 × 800), Global Shutter, 110°(D)/93°(H)/70°(V) FIELD OF VIEW OV9281-110 Camera Supports 4B / 3B+ / 3A+ / Zero / Zero 2 W,and CM3/3+/4 (extra adapter board required) The Global Shutter Eliminates Jello-Effect While Shooting Fast Moving Objects.More Suitable For High Frame Rate Capturing 1/4 inch CMOS SIZE F2.2 APERTURE

X862 is an extensive version of the SSD M.2 NGFF SATA for RASPBERRY PI 4 B. It provides a complete storage solution for RASPBERRY PI 4. It supports...

Waveshare USB 3.2 Gen1 HUB HAT for Raspberry Pi 4B 3B+ 3B 2B Zero W WH,4-Channel USB 3.0 Expansion P This is a driver-free 4 ports USB 3.2 Gen1 hub...

Der spezielle Wolfson WM8804G-Digitalchip und der S/PDIF-Schnittstellenchip unterstützen eine Auflösung von bis zu 192 kHz/24 Bit Zur Takterzeugung werden zwei Oszillatoren mit geringem Jitter verwendet Zwei separate Oszillatoren für 44,1 und 48 kHz sorgen für die optimalen Taktfrequenzen für alle Sampleraten. Bitperfekte Ausgabe, der Audiodatenstrom wird in keiner Weise verändert. Die vergoldete Leiterplatte und das Lichtbogendraht-Leiterplattendesign reduzieren die Signalreflexion und -brechung.

2-CH RS232 HAT with standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Adopts SC16IS752+SP3232 dual chip combination, converts SPI to RS232, data rate up to 921600bps Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic Onboard LEDs for indicating the power and transceiver status Breakout SPI control pins, for connecting with host control boards like Arduino.Comes with development resources and manual (examples in C and Python)

No Backlight, Long-Lasting Display: The display operates without a backlight and retains the last content for an extended period, even when the power is turned off, making it perfect for static content. Ultra Low Power Consumption: Power is only required for refreshing the content, drastically reducing power consumption and making the display ideal for batt-powered or energy-efficient applications. Comprehensive Development Resources: The product includes online resources and a manual, featuring an e-Paper Driver HAT circuit diagram and example code for various platforms such as Raspberry Pi, Jetson Nano, Arduino, and STM32. Versatile Connectivity with e-Paper Driver HAT: The optional e-Paper Driver HAT comes with a standard 40PIN GPIO extension header, enabling compatibility with Raspberry Pi boards and Jetson Nano, providing flexibility in connecting to different systems. SPI Interface & Voltage Compatibility: The display utilizes an SPI interface for easy connection with controllers like Raspberry Pi, Jetson Nano, Arduino, and STM32. It also features an onboard voltage translator for compatibility with both 3.3V and 5V MCUs, ensuring seamless integration.

【Wide compatibility】It features a standard Raspberry Pi 40-pin GPIO expansion header, enabling seamless connectivity and compatibility with a wide range of mainstream development boards.In addition to being compatible with the Raspberry Pi series, its SPI interface supports connection to various control boards such as Arduino and ESP32. 【High resolution】The screen has a resolution of 250x122, uses a black-and-white dual-color display, and features an embedded controller. It communicates with the control board via an efficient SPI interface and supports partial refresh functionality, enabling precise display of image content while significantly reducing refresh power consumption. 【Persistent Display】With no backlight design, the screen can maintain the last displayed content for an extended period even when powered off, eliminating the need for additional power to sustain the display state and ensuring information remains readable for an extended period. 【Ultra-low power consumption】During operation, it only consumes a small amount of power during content refreshes, remaining in low-power standby mode most of the time, significantly saving energy and making it suitable for long-running projects. 【Free tutorials】Comprehensive online documentation and code resources (driver board circuit diagram, Raspberry Pi/Arduino/ESP32 examples) are available for users to easily access via the online documentation website, facilitating quick development setup.

Standard Raspberry Pi 40PIN GPIO Header, unterst眉tzt Raspberry Pi 3B+/4B PoE (Power Over Ethernet), 802.3af-kompatibel; voll isoliertes Netzteil (SMPS) 2,3 cm OLED, zur 脺berwachung der Prozessortemperatur, IP-Adresse und des L眉fterstatus in Echtzeit; integrierter K眉hlventilator, erm枚glicht automatisches Einschalten oder programmierbare Steuerung, konfiguriert durch Schalter Resources download: www.waveshare.com/wiki/PoE_HAT_(B) International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

IEEE 802.3af/at PoE+ Compliance - Supports IEEE 802.3af/at standards for PoE/PoE+, enabling simultaneous power (37V–57V DC) and data transmission over a single Ethernet cable ‌Stackable 40-Pin GPIO and Isolation Design - Standard Raspberry Pi 40-pin GPIO header allows stacking with other HATs; Fully isolated switched-mode power supply (SMPS) protects the Pi from voltage fluctuations Flexible Power Supply - USB-A port delivers 5V/4A (MAX) for peripherals, while the 12V header provides 2A (MAX) for additional devices, total output power capped at 25W (12V+5V combined) to ensure stable Raspberry Pi operation High-Speed Cooling Fan - Ensures fast heat dissipation for stable operation under load by Active Cooling fan ‌Wide Compatibility - Equipped with an MP8676 buck chip to regulate voltage efficiently, POE

This 2 inch lcd monitor is a general LCD display Module, IPS screen, 2inch diagonal, 240×320 resolution, with embedded controller, communicating via SPI interface 2 inch lcd screen, samll Raspberry Pi Display, with SPI interface, requires minimum GPIO for controlling Waveshare 2inch lcd, compatible with popular mini PC such as Raspberry Pi, Jetson Nano, Ardui, STM32, it can also become a small computer monitor when connect with a computer Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32), feel free to contact us Development resources: www.waveshare.com/wiki/2inch_LCD_Module

5″ capacitive IPS touch display for Raspberry Pi, 800x480 hardware resolution, MIPI DSI interface, low power consumption 5inch DSI LCD (B) display supports Raspberry Pi 4B/3B+/3A+/3B/2B/B+/A+. Another adapter board CM-DSI-ADAPTERis required for CM3/3+/4 Supports Raspberry Pi OS, 5-points touch, driver free; Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free; Supports Retropie, driver free Power supply via Pogo pin Development Resources and Technical Support are provided, please feel free to contact us if you have any problem when using the 5inch DSI LCD (B) display

Unterstützte Plattformen: Entworfen für Raspberry Pi 4B, Modell A/B/B+, Pi 2, 3 und 3B + Unterstützte Kameras: Raspberry Pi Kamera-Modul V3/5MP OV5647/8MP IMX219/12MP IMX477 oder andere Arducam MIPI Kameras; kein Mischen von verschiedenen Sensorkameras erlaubt. 23202 3 Multi-Kamera-Lösung: Bis zu 4 Raspberry Pi Kameras auf einem einzigen Raspberry Pi Board Kameras funktionieren sequentiell, nicht gleichzeitig. Hohe Auflösung nur für Standbildfotografie. Mit diesem 4-Kamera-Adapter können Sie eine perfekte 360-Grad-Überwachung erhalten. Wechseln Sie verschiedene Kameras, um Bilder aus mehreren Blickwinkeln aufzunehmen. Hinweis: Dieses Produkt wird standardmäßig zum Aufnehmen von Fotos verwendet und die Bildfrequenz wird reduziert, wenn es zum Speichern von Videos verwendet wird.

This is 2inch LCD Display Module, 240×320 resolution, 262K colors, clear and colorful displaying effect Embedded ST7789VW driver chip. SPI Interface, Compatible with Raspberry Pi/with Ardui/ STM32, etc. As a 2-inch IPS display module with a resolution of 240 * 320, it uses an SPI interface for communication. The LCD has an internal controller with basic functions, which can be used to draw points, lines, circles, and rectangles, and display English, Chinese as well as pictures. The LCD supports 12-bit, 16-bit, and 18-bit input color formats per pixel, namely RGB444, RGB565, and RGB666 three color formats, this demo uses RGB565 color format, which is also a commonly used RGB format. For most LCD controllers, the communication mode of the controller can be configured, usually with an 8080 parallel interface, three-wire SPI, four-wire SPI, and other communication methods. This LCD uses a four-wire SPI communication interface, which can greatly save the GPIO port, and the communication speed will be faster.

ABS-Material: Dieses ABS-Gehäuse ist aus ABS-Material, das seine Stärke und Haltbarkeit gewährleistet. Praktische Montagemöglichkeiten: Das Gehäuse verfügt über einen transparenten Sichtanschluss und eine Schiebeverriegelung, wodurch es einfach zu montieren ist und eine sichere Installation an Wänden bietet. 【Vielseitige Kompatibilität】Kompatibel mit Pi 4 und Pi 3 Modellen, mit Optionen für Lüfter und Kühlzubehör oder ohne (optional). Unverzichtbarer Bestandteil des elektrischen Systems zu Hause: Dieser Verteilerkasten wurde als wichtiger Bestandteil des elektrischen Systems zu Hause entwickelt und bietet eine zuverlässige und organisierte Lösung für Heimwerker. Praktisches und ordentliches Design: Mit ihrer weißen Farbe und der kompakten Größe (7 x 9 cm) bietet diese ABS-Elektrobox ein elegantes und ordentliches Aussehen für Ihr Pi-Setup.

For Raspberry Pi epaper display, no backlight, keeps displaying last content for a long time even when power down For Arduino e-paper module, ultra low power consumption, basically power is only required for refreshing For Jetson Nano epaper screen, SPI interface, for connecting with other controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc 2.13 inch eink screen, with onboard voltage translator, compatible with 3.3V/5V MCUs Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32), feel free to contact us for technical support

【New version: X735 V3.0】With a silent PWM fan, which can control fan speed via python code, script for PWM fan: https://wiki.geekworm.com/X735-script 【Multifunctional expansion board】Intelligent and safe power management, safe shutdown and full power off through software, PWM Cooling Fan, DC 6V-30V Width Voltage Input 【How to Power】1. Via USB-C or Micro-USB Socket: 5Vdc+/-5%, ≥3A (Recommend 5V 4A 20W USB-C PSU ASIN: B09J4V3RYK); OR 2. Via DC 5521 Jack: 6-30V (Recommend 12V 5A 60W PSU ASIN: B0BD81W6SN) 【Comptible with】All current models of the Raspberry Pi using a 40-pin header; X825(ASIN:B091JSRQ9C), X857(ASIN: B085NM7SY2), X862(ASIN: B088LQWDBD), X820(ASIN: B07L9TQYM5) to provide intelligent and safe power management

Excellent Display Performance With 170° Wide Viewing Angle; Supports backlight adjustment via software; The display orientation is portrait by default, with 720×1280 resolution (H×V). Change the software config for landscape display. up to 10-point touch, depending on the operating system; up to 6H hardness toughened glass panel; Optical bonding, provides clear image; Adopts anti-fingerprint panel coating, easy to clean. Drive the LCD through the DSI interface, with a refresh rate of up to 60Hz; Thinner and more space-saving: Integrates the driver circuit into an FPC cable, the total thickness of the LCD is only 9.3mm [Device & System Support] : Raspberry Pi: Supports Raspberry Pi OS, 10-point touch; ESP32-P4: Supports LVGL GUI programs, up to 10-point touch; RK3506: Supports Buildroot / Ubuntu, etc. 10-point touch; RK3576: Supports Buildroot / Debian / Ubuntu / Android, etc. 10-point touch

For Raspberry Pi 5 Cat-1/GSM/GPRS/GNSS HAT, standard Raspberry Pi 40PIN GPIO extension header, fits Raspberry Pi series boards For Arduino Cat-1/GSM/GPRS/GNSS HAT, breakout common used control pins of the A7670E module, make it easy to connect with hosts boards like for Arduino/STM32 For Jetson Nano Cat-1/GSM/GPRS/GNSS HAT, supports protocols including TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL; Supports GPS, BeiDou, GLONASS positioning Supports dial-up, telephone call, SMS; supports LBS base station positioning, it is able to get the approximate position info via mobile network Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

• Inkl. Netzteil, HDMI-Kabel, Gehäuse, Kühlkörper, 32GB Micro-SD-Karte, Netzwerkkabel • Mit Bluetooth 5.0 und 2,5 / 5GHz IEEE 802.11b/g/n/ac WLAN • 2 Micro-HDMI Anschlüsse mit 4K UHD und 60 fps Unterstützung • DSI und CSI Anschluss für Display und Kamera • Besonders für Entwickler- und Industrieanwendungen geeignet • Für IoT Anwendungen, Robotik oder als Server/Cloud-Server ---------------------------------------- Merkmale: Taktfrequenz: 1,5 GHz (4x) Arbeitsspeicher: 8 GB Anschluss: Audio, Bluetooth, Micro-HDMI, Micro-SD, USB 2.0, USB 3.0, WLAN Netzwerk: 1 Gigabit/s ---------------------------------------- weitere Produktinformationen: Prozessor: 4x 1,5 GHz, ARM Cortex-A72 Chipsatz: Broadcom BCM2711 Arbeitsspeicher: 8GB LPDDR4 Anschluss extern: 2x Micro-HDMI, 2x USB 2.0, 2x USB 3.0, Gigabit-LAN, Micro-SD-Kartenslot Anschluss intern: 40-pin GPIO Connector, Display DSI-Buchse, Kamera CSI-Buchse, PoE HAT-Anschluss Stromversorgung über: 5V DC USB-C-Anschluss ----------------------------------------,Einplatinencomputer,All in One PC, Computer, Computer Zubehör, Convertible Notebook, Laptop, Notebook, PC, Rechner,

Das BoPad Starterkit verfügt über einen HDMI sowie einen USB-C Anschluss, somit können unzählige Geräte angeschlossen werden. Mögliches Einsatzgebiet Kontroll- oder Überwachungsmonitor, Eingabemonitor, Maschinenbedienung etc. Touch/Display-Einheit vollflächig mit der Frontscheibe im \ Optical Bonding\ -Verfahren verklebt. Inkl. Raspberry Pi® 4 B: Der Raspberry Pi® 4B ist seit Juni 2019 Teil der Raspberry Pi®-Familie. Folgende Verbesserungen/Änderungen wurden beim 4B vorgenommen: 1) Die CPU ist gleich geblieben wurde aber in der Leistung gesteigert. 2) Die Stromversorgung erfolgt nun über USB-C™ anstatt über micro-USB 3) Ein Dual-Display-Output via zwei Micro-HDMI-Ports ermöglicht eine 4K-Video-Darstellung auf zwei Monitoren gleichzeitig 4) Der 4B unterstützt jetzt Bluetooth® 5.0. 5) Upgrade auf USB 3.0: Es stehen nun zwei USB 3.0 Ports mit 5 GBit/s Übertragungsrate zur Verfügung - Kein Flaschenhals durch USB Anbindung mehr 6) Jetzt mit Gigabit LAN-Schnittstelle (10x schneller als Raspberry 3B) 7) Wird nun in 28NM gefertigt. Bisher waren es 40NM

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Onboard QMI8658C+AK09918 (3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer), detects movement, orientation, and magnetic.Onboard SHTC3 digital temperature and humidity sensor, allows monitoring the environment Onboard LPS22HB barometric pressure sensor, allows monitoring the environment.Onboard TCS34725 color sensor, identifies the color of nearby object Onboard SGM58031, 4-ch 16-bit precision ADC, AD expansion to support more external sensors. Brings I2C control pins, for connecting other host boards like STM32.Comes with development resources and manual (examples for Raspberry Pi/STM32)

4.3inch capacitive touch display for Raspberry Pi 4B, IPS screen with protection case, 800x480 hardware resolution, wide angle, toughened glass panel MIPI DSI interface, refresh rate up to 60Hz Supports Raspbian, 5-points touch, driver free Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free Supports Retropie, driver free

5inch DSI LCD display screen, 5-point capacitive touch control, full color IPS display panel with a hardware resolution of 1024×600, wide viewing angle up to 178°, provides clear image and vivid color displaying effect 5″ DSI touch display supports Pi5/4B/CM4/3B+/3A+/3B/CM3+/CM3, directly drive the LCD by the DSI interface on the Raspberry Pi, with up to 60Hz refreshing rate When working with Raspberry Pi, support Bookworm/Bullseye/Buster Support brightness adjustable through software control Toughened glass capacitive touch panel, hardness up to 6H

High Resolution: Offers a sharp 800×1280 resolution, delivering clear and detailed visuals for a superior display experience. IPS Panel with Wide Viewing Angle: Equipped with an IPS panel, providing 178° wide viewing angles, ensuring consistent color and contrast from all directions. Optical Bonding Toughened Glass: The display features optical bonding toughened glass with a hardness of 6H, offering excellent durability and scratch resistance. 10-Point Capacitive Touch: Supports 10-point capacitive touch, providing accurate and responsive touch input for a smooth interactive experience. (depending on the operating system) Wide Compatibility: Compatible with Raspberry Pi 5/4B/3B/CM3/3+/4, supporting multiple operating systems like Raspberry Pi OS and Ubuntu without the need for additional drivers.

Erweiterbare Akkukapazität: Unterstützt bis zu 4 Kanäle mit parallelgeschalteten 8,4-V-Lithium-Akku-Gruppen; pro Slot werden zwei 3,7-V-18650-Lithium-Akkus in Serie geschaltet (18650-Akkus nicht im Lieferumfang), um die Laufzeit von Raspberry Pi 5/4B und anderen SBCs deutlich zu verlängern Unterbrechungsfreie Umschaltung & automatische Wiederherstellung: Bumpless Transfer zwischen externer Stromversorgung und Akku-Backup; konfigurierbare Spannungsschwellen sorgen für automatischen Neustart nach Wiederkehr der externen Spannung Echtzeit-Überwachung & individuelle Steuerung: Via I²C werden Akkuspannung, Temperatur und Kapazität live ausgelesen; PikaPython-Skripte ermöglichen erweiterte DIY-Statuskontrolle und programmierbare LED-Indikatoren Zukunftssicher durch OTA-Updates: Neue Funktionen per Over-the-Air-Firmware-Update freischalten; DFU-Modus garantiert Kompatibilität mit künftigen Erweiterungen und eigenem Custom-Firmware-Upload Datenschutz & sicheres Herunterfahren: Sicherer Shutdown-Countdown verhindert Datenverlust bei Stromausfall; Tiefentladeschutz vermeidet Akku-Schleifen – ideal für kritische Anwendungen

Diese SIM7028 HAT-Erweiterungskarte ist für Raspberry Pi 2, 2B, 3B, 3B+ und 4B geeignet und unterstützt globale NB-IoT-Bandkommunikation.

Diese SIM7028 HAT-Erweiterungskarte ist für Raspberry Pi 2, 2B, 3B, 3B+ und 4B geeignet und unterstützt globale NB-IoT-Bandkommunikation.