This is version #1 of my test fixture that I use to exercise some of the more hardware-centric (e.g. GPIO) functional tests of the Diminuto library.

We’re already thinking about Christmas ideas here at AA Picks, and they don’t come much more original than the VoCore2 mini Linux computer. It’s a petite programming powerhouse and a tech tinkerer’s treasure.

The VoCore2 is open source hardware. It has Wi-Fi, USB, UART, and 20+ GPIOs, but it’s o...

360elsalvador.com/english/the-vocore2-mini-linux-computer...

USB GPIO MODULES in India is the best. Today has a vibrant and professional engineering team, which is engaged in providing sales, technical support and system integration services on the products it handles and designs.

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Available Price - $ 37.35

Categories RF/IF and RFID > RF Transceiver ICs

Series -

Packaging Tray

Part Status Not For New Designs

Type TxRx + MCU

RF Family/Standard 802.15.4

Protocol -

Modulation DSSS, O-QPSK

Frequency 2.4GHz

Data Rate (Max) 250kbps

Power - Output 3dBm

Sensitivity -92dBm

Memory Size 16kB Flash, 1kB RAM

Serial Interfaces I²C, SPI

GPIO 32

Voltage - Supply 2 V ~ 3.4 V

Current - Receiving 37mA

Current - Transmitting 30mA

Operating Temperature -40°C ~ 85°C

Package / Case 71-VFLGA Exposed Pad

Visit here - www.amaxchip.com/product/detail/MC13211-9c81fa7616b8416fb...

Multitech 的多連接LoRa入門套件提供快速構建 LoRa 驗證環境，體驗操作和連接到雲所需的所有設備。

LoRa 技術入門套件旨在通過在打開盒子後大約10分鐘執行簡單的設置操作來獲取傳感器信息並將其顯示為雲上的數據。

Multitech 技術公司，建立一個系統物聯網(IoT)的想法，在現實中，我們理解或實用的功能不管多麼困難的事情，為了顯著加快LoRaWAN 系統的開發過程中 LoRa入門套件設計和開發。

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LoRa 開發套件包含：

① 1條 乙太網路線

② 1個 電源線(國際標準可更換電源頭)

③ 2條 Micro USB線

④ 1個 GPS天線

⑤ 2件 LoRa天線

⑥ 1個 LoRa閘道器

⑦ 1條 排線

⑧ 2個 9伏特電池

⑨ 1個 螺絲起子

⑩ 1個 mDot開發套件

⑪ 1個 mDot編程器套件

⑫ 1個 mDot模塊

⑬ 1個 xDot微開發套件

⑭ 1台 mDot Box

⑮ 1本 入門套件指南手冊

⑯ 多本 多國快速入門和法聲明書

Not Shown：2件 LTE天線(僅限LTE型號) | 1件 WI-FI 天線 (僅限WI-FI/BLUETOOTH 型號)

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更多詳請請上官網：www.jointech.com.tw

FB粉絲圖：https://www.facebook.com/tw.jointech

Line@即時通訊ID：@szo6267h

Board to interface with the Chumby / Infocast (and has level shifters for that) and the I2C bus. Also has a GPIO header and connections to the power brick.

surrealitylabs.com/projects/project-vending-machine/

Available at Adafruit!

Available at Adafruit!

At one time I thought I would not be able to fit the application into the limited number of ports available on two Leos. So I installed one of these: a LinkSprite port expander. It adds 16 GPIO ports via the i2c bus. There are now much smaller, more elegant breakout boards for this purpose. I ended up (barely) not needing it, but thought I would mention it as a useful option when you get short of I/O but don't want to spend the money on a Due.

Hello, fellow tech enthusiasts! Have you ever considered the potential benefits that NFC technology could add to your Raspberry Pi and Raspberry Pi Pico projects? Look no further, because PiNFC is here to elevate your projects to the next level! Let’s explore the world of PiNFC and its four incredible variants. Let’s start by understanding the magic of NFC.

Wireless communication between devices within a short distance is made possible through NFC, or Near Field Communication. This technology is like magic in the tech world as it enables devices to talk to each other without touching, typically within a 10 cm range. PiNFC brings the enchanting power of NFC to your fingertips, offering a range of options to suit your unique needs and projects. Let's take a look at the four cool PiNFC versions:

1. PiNFC HAT for Raspberry Pi Board

The PiNFC HAT is the ultimate NFC expansion for your Raspberry Pi. This HAT seamlessly boosts your device's capabilities with contactless communication, giving it a superpower! It can both read and write data, has an impressive reading range, and works lightning-fast. Additionally, it comes with an integrated antenna and supports various NFC protocols, making it perfect for secure access, IoT projects, and interactive exhibits.

2. Introducing the PiNFC module for Raspberry Pi Pico - the perfect tool for Pico enthusiasts looking to integrate NFC into their projects with ease. This module allows for secure point-to-point data transfers, supports multiple NFC protocols, and can read from a distance of over 50mm. Its compatibility with GPIO headers makes it a seamless addition to any Pico-based innovations.

3. The PiNFC Breakout Board unlocks endless possibilities for adding NFC capabilities to your projects with flexibility and precision. This versatile board is capable of handling numerous NFC protocols and card types, making it ideal for secure access, interactive exhibits, and more. As a breakout board, you have the freedom to customize your solutions exactly as you desire.

4. The PiNFC Module may be small, but it packs a powerful punch when it comes to embedding NFC into your projects. With support for various NFC protocols and card types, this compact module can be used to create secure access, smart automation, and interactive experiences. Don't underestimate the PiNFC Module - it's small but mighty.

Here are the quick technical specifications for PiNFC:

- The NFC module operates at a frequency of 13.56MHz and can both read and write.

- It comes with an integrated antenna and supports protocols like ISO14443A, ISO14443B, Sony, ISO15693, and ISO18092.

- It is compatible with contactless cards such as NTAG213, Mifare one S50, Mifare one S70, ultralight, and FM11RF08.

- The PiNFC can read from a distance of more than 50mm and takes less than 200MS to read.

- It communicates through I2C for OLED and UART for NFC.

- The device features a 0.91" OLED monochrome display with high contrast and a resolution of 128x32 pixels, making it easy to interact with visually.

- There is also an integrated multi-tone buzzer for audio feedback.

If you're ready to take your Raspberry Pi and Raspberry Pi Pico projects to the next level, PiNFC is the perfect way to do so. Visit the Official Product Page to join the NFC technology revolution and make your tech dreams come true!

bit.ly/3Pbn3Xm

I flashed a GPIO blink application successfully

◆Based on Intel H110 chipset, and supports sixth generation Core i7/ i5/ i3 processor

◆1xDIMM memory slot, supports DDRIV 1866/2133MHz, and memory up to 16GB

◆Supports VGA + DP + LVDS varies display port, and independent multi-view display

◆Provides 4x COM, 2x SATAIII, 10x USB(4x USB3.0, 6x USB2.0), 6x LAN

◆Provides Line outk, Line in（pin）, MIC in , 8x GPIO

◆Expansion Interface：1xstandard MINI PCIe slot, 1xstandard PCIE 16Xslot

◆Size: 170mmx 170mm

More on: www.norco-group.com/Product/271.html

Photos from a BLM botany/weeds float trip on the Rogue River in SW Oregon in September, 2010.

farm6.staticflickr.com/5623/22779647055_7ac0876f79_b.jpg

now to do something with the GPIOs :)

Two 2 * 20 Pin Socket connections are attached to a 150mm length of 26 Pin Ribbon wire to create the assembled ribbon cable.There are several pin headers on the Raspberry Pi. However, these GPIO (General Purpose Input/Output) pins aren't just for show; they can be used to use your Raspberry Pi to access a whole new world of fun. For more info visit: robomart.com/26-pin-gpio-ribbon-cable-150mm-for-raspberry-pi

Available at Adafruit!

Bu makalemizde, ADXL345 3 eksenli İvme Ölçerin MicroPython kodunu kullanarak Raspberry Pi Pico ile arayüz oluşturma sürecini inceleyeceğiz. Raspberry Pi Pico, yüksek çözünürlüklü ve düşük güçlü bir dijital ivmeölçer olan ADXL345 ile iyi bir şekilde eşleşen uygun maliyetli, esnek ve güçlü bir mikro denetleyicidir. Bu bileşenler birlikte hareket tabanlı kontrol sistemleri, yönlendirme sensörleri ve hatta yaratıcı oyun kontrolörleri gibi çok çeşitli büyüleyici projeler geliştirmek için kullanılabilir.

Bu makale boyunca size Raspberry Pi Pico ve ADXL345 ivmeölçerin nasıl bağlanacağına dair ayrıntılı bilgiler sunacağız. Ayrıca ivmeölçer verilerini elde etmek ve işlemek için gerekli kodu yazma sürecinde size rehberlik edeceğiz. Bu eğitimin sonunda, hem Raspberry Pi Pico hem de ADXL345 ivmeölçer hakkında sağlam bir anlayışa ve ayrıca bu bileşenleri kullanarak kendi özel projelerinizi oluşturmak için gereken becerilere sahip olacaksınız.

Raspberry Pi Pico Nedir

Raspberry Pi Pico, Raspberry Pi Foundation tarafından üretilen bir mikrodenetleyici kartıdır. Raspberry Pi ailesinin diğer üyelerinden farklı olarak, Raspberry Pi Pico özellikle mikrodenetleyici projeleri için tasarlanmıştır. Bu kart, Raspberry Pi tarafından geliştirilen ve RP2040 adı verilen özel bir mikrodenetleyici çipini içerir.

Raspberry Pi Pico'nun temel özellikleri şunlardır:

- RP2040 Mikrodenetleyici Çipi: Bu çip, çift çekirdekli ARM Cortex-M0+ işlemciler içerir ve birçok GPIO (Genel

www.netusta.net/raspberry-pi-pico-ile-adxl345-ivme-olceri...

Photos from a BLM botany/weeds float trip on the Rogue River in SW Oregon in September, 2010.

NORCO-EMB-3940

◆ Based on Intel Braswell chipset

◆ 1×SO-DIMM slot, supports DDR3L 1066/1333/1600, up to 8GB

◆ 1x SATA3.0 port, onboard 32GB EMMC (optional)

◆ Supports VGA + LVDS + DP display interface， supports independent three-view display

◆ Supports 6x COM (5x RS232, 1x RS232/RS422/RS485), 8x USB (2x USB3.0, 5x USB2.0, one of the USB2.0 share with MINIPCIE), 2x LAN，8x GPIO

◆ Provides MIC in, Line out, Line in, supports power amplifier; supports 2x MINI PCIE port

◆ Size: 146mmx 102mm

More on: www.norco-group.com/Product/243.html

Available at Adafruit!