ReviewsEthernet Module Board

Dedicated Aluminum Heatsink for Raspberry Pi Compute Module 4 (CM4), Notched for Antenna

Dedicated Aluminum Heatsink for Raspberry Pi Compute Module 4：Dedicated aluminum heatsink, corrosion / oxidation resisting, better heat dissipation.
For CM4 & based board：matching with the CM4 on size and mounting holes, fast heat dissipation.
Notched for antenna section：no hindrance to the antenna.
Using with base board: for Official Compute Module 4 IO Board or Waveshare Compute Module 4 PoE Board.
Note: Only HEATSINK,not include base board.

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DIGISHUO Raspberry Pi 4B Model B 2/4/8GB RAM DIY Kit Case Fan SD Card Micro-SD HDMI (8G Module 8 in 1 Kit)

【Raspberry Pi 4 Model B Starter Kit】 Motherboard, New SOC Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit at 1.5GHz. Capable of supporting HEVC 4K streams at 60 fps and managing 2 screens in 4K.
【Fastest Raspbery Pi 4 Model B Starter Kit】Dual band 802.11b/g/n/ac WiFi (2.4/5.0 GHz) and Bluetooth 5.0 module. Transfers via 2 USB 3.0 & 2 USB 2.0 ports is faster up to 10 times, 4Gb/s or 500 MB/s. Faster Gigabit Ethernet & Power-over-Ethernet support.
【64GB Class 10 SanDisk Micro SD Card】Use brand new sd card and have no noobs in it you need install system yourself.
【4B Module Cooling Kit】Pi cooling fan with 4 pcs heatsink will make the pi module cooling fast.
【Customized Case】will protect the pi module for well and can also work with 3.5 screen.
【RAM Size Can be Chosen】You can choose 2G or 4G or 8G for your project.

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Compute Module DSI Display Adapter, 22PIN to 15PIN Adapter, for Official Compute Module 4 IO Board and Waveshare Compute Module IO Board,Compute Module IO Board Plus

Compute Module DSI display adapter, 22PIN to 15PIN, allowing the Compute Module to use 15PIN DSI displays.
Suitable for Compute Module IO Board,connecting with Compute Module 4 IO Board.
Suitable for connecting with Waveshare Compute Module IO Board Plus.
Support all Waveshare DSI LCD, such as 4.3inch DSI LCD,5inch DSI LCD,4.3inch DSI LCD (with Case).

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FriendlyElec Nanopi R5S Mini Router OpenWRT with Three Gbps Ethernet Ports 2GB RAM LPDDR4X Based in RK3399 Soc for IOT NAS Smart Home Gateway (with Metal Case) Support U-Boot Linux Ubuntu

[WIRELESS MOBILE MINI TRAVEL ROUTER] NanoPi R5S can support external USB wifi adapter. Simultaneous dual band with wireless speed 150Mbps(2.4G)+433Mbps(5G).Convert a public network(wired/wireless) to a private Wi-Fi for secure surfing.
[Open Source and Programmable] It can support FriendlyWrt, a custom system based on the OpenWrt distribution. It is open source and ideal for developing IoT applications, NAS applications, smart home gateways, and more..
[DUAL GBPS ETHERNET PORTS] The NanoPi R5S has three 2.5Gbps Ethernet ports: one directly extended from the SoC and the other two converted from a PCIe.gets around 934Mbits/second download and upload.
LARGER STORAGE & EXTENSIBILITY] 2GB RAM LPDDR4X, up to 128GB MicroSD slot/UHS-I, USB3.0 Host x2: USB Type A.
support USB-C, PD x1: Power Input supply, one Native Gigabit Ethernet and Dual Gigabit Ethernet ports (1 WAN and 2 LAN).
[ USER MANUAL & PACKAGE CONTENTS]WIKI:NanoPi R5S Portable MINI Router with 1-year limited warranty. Package include: NanoPi R5Sx1 Bear Board.
Pls feel free to email us to get the Datasheet or any questions of this module after you purchased it. How to email us? Click "WayPonDEV" and ask a question.

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DollaTek 5V ESP8266 Four Channel WiFi Relay IOT Smart Home Cellphone APP Remote Control

On board high quality MCU and ESP-01WIFI module Two working mode : Mode 1:cellphone carry on wifi module directly Mode 2:cellphone and wifi module carry on router together Additional function :work as USB module when disconnect ESP-01 module.
Transmission distance: (1) the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m.
(2), when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal.
Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
The board contains 5V,10A/250V AC 10A/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time..
With mode option and working statue LED indicator.With 4 isolator and strong anti interference ability.Reserved UART debug interface and MCU download port for program.

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KEYESTUDIO MEGA Sensor Shield V1 for Arduino MEGA R3 2560 Prototype Board Projects

Nice Sensor shield of MEGA Rev3, Easy prototyping and Very convenient especially for 3PIN (G V S) connections. There are tons of ground and VCC headers making really it easy to connect various Arduino modules and sensors with DuPont style cables..
This sensor shield board really simplify the circuit and easily connect commonly used sensors.The board is having digital and analog interface, Bluetooth module communication interface, SD Card module communication interface, APC 220 radio frequency module interface, etc..
This sensor shield allows ease development and prototyping and makes convenient way to connect many external devices/sensors..
This board works well for prototyping or certain permanent applications and a very handy companion to an Mega Rev3 or compatible board..
100% Compatible with the programming software for Arduino. Excellent shield board in good quality and packaged in a nice box! Great for all kinds of scientific experiment research for Arduino.

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Network Security with pfSense: Architect, deploy, and operate enterprise-grade firewalls

THE VAULT PRO (VP2410): Secure your network with a compact, fanless & silent firewall. Comes with US-based Support & 30-day money back guarantee!.
CPU: Intel Celeron J4125 (quad core, 4MB second cache, 2.0 GHz with burst up to 2.7 GHz), Intel AES-NI hardware support.
PORTS: 4x Intel Gigabit Ethernet NIC ports, 2x USB 3.0 Micro, 1x USB-C 3.2, 1x HDMI, 1x DP.
COMPONENTS: 8GB eMMC module on board. Otherwise this is a Barebones unit for maximum customizability (no RAM or mSATA). Not all memory is compatible with the Vault! Please research "Vault Hardware Compatibility" before purchasing. coreboot BIOS optional, must be installed by user..
COMPATIBILITY: No OS pre-installed. All hardware tested with pfSense, untangle, OPNsense and other popular open-source software solutions. Please check manufacturer's site for component compatibility!.

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Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing with Raspberry Pi CM3 CM3L Various Common Use Components

The Compute Module IO Board Plus is a development board which you can plug a Raspberry Pi Compute Module into, and make use of the resources of Pi more flexibly. It is compatible with the Compute Module IO Board V3 from the Raspberry Pi Foundation, along with various common use components..
Compatible with the Compute Module IO Board V3 from the Raspberry Pi Foundation Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATs.
connectivity, also supports shields 1-WIRE interface, for connecting single-bus devices like DS18B20 4x keys, 4x LEDs, 1x Buzzer, for I/O testing.
Onboard USB HUB, allows connecting more USB devices IR receiver, IR remote control is available Onboard USB TO UART, for serial debugging Sensor interface.
10-bit ADC, 38KSPS, 11-ch (6-ch for interface, 5-ch for sensors) 16-bit DAC, 2-ch Onboard RTC, one of the most common and useful functions.

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Arduino | Step by Step: The Ultimate Beginner’s Guide with Basics on Hardware, Software, Programming & DIY Projects (Arduino | Introduction and Projects Book 1)

...t Switch, 3-Axis Accelerometer, LCD, Relay, Servo and Stepper Motor - suitable for beginner or advanced users.
Build wireless IoT Automation projects with ESP32 Development Board, HC-05 Bluetooth Module, ESP8266 Wi-Fi Module, 2x NRF24L01 Wireless Transceivers and the W5100 Ethernet Shield.
All-in-one bundle with extra accessories + 16G USB storage with free access to the GAR Dropbox Cloud including PDF guides & links to tutorials and videos to help you learn to program all the parts and get started quickly.
Effective technical/customer support from USA with lifetime replacement guarantee on all parts – The Monster comes in 16" x 12" durable organizer tool box for safe transport and storage. No soldering required. Please let us know about any improvements we can make to the Monster Kit. Critical feedback is much appreciated.

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ACEIRMC 3pcs W5500 SPI to LAN Ethernet Network Module TCP IP STM32 Interface 3.3V 5V for Arduino WIZ820io RC5

Power supply mode:3.3V external power supply, current should be more than 200mA.
USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of +3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable +3.3V..
W5500 SPI to LAN Ethernet Network Module TCP IP STM32 Interface 3.3V 5V for Arduino WIZ820io RC5.
Control interface:The TTL level, 3.3V SPI interface.

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HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface

This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..

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