DIY Electronics

Introducing our LoRaWAN Series: the ultimate solution for seamless IoT integration! 🌐 Explore our lineup of Gateways & Nodes, compatible with TheThingsStack, Chirpstack & more. With long-range communication capabilities, your projects are limitless. !

Learn More - https://kck.st/3PQaIc6

In a world driven by connectivity and innovation, the PicoCell 4G emerges as a technological marvel that seamlessly blends the power of the RP2040 chip with the connectivity prowess of the Quectel EG25-G 4G LTE cellular module. This groundbreaking fusion promises to redefine the way we connect, create, and communicate.

The PicoCell 4G isn't your average gadget; it's designed to transcend boundaries. With its Multi-Constellation GNSS support, it can quickly and precisely determine your location, no matter where you are. It's like a bridge that connects people worldwide with call and messaging coverage that knows no borders. The EG25-G variant is like a world traveler, supporting a wide range of LTE FDD and TDD frequencies, UMTS options, and GSM. In simpler terms, it keeps you connected, no matter where you roam.

High-Speed Internet On the Go But the PicoCell 4G is more than just a communication device. It transforms into a high-speed data server, supporting HTTP, TCP/IP, and other tech lingo. Plus, it's got this nifty dongle feature that lets you tap into its lightning-fast LTE speeds of up to 150Mbps (DL) and 50Mbps (UL), even when you're on the move. It's like having a personal high-speed internet connection that you can carry in your pocket.

Perfect for the Tech-Enthusiast

Tech enthusiasts take note! The PicoCell 4G is optimized for M2M and IoT applications. It's like a superhero for connected devices, ensuring they perform at their best. It comes equipped with a diverse antenna, so even in challenging situations, you'll have a strong signal. And with additional GPIO options, you can customize it to do exactly what you need. Plus, it's energy-efficient, so it won't run out of juice when you need it most. You'll always know what's going on with its handy status LED, providing real-time updates on network and satellite connections. Oh, and it's all about making things easy; it supports Quectel Enhanced AT Commands, which makes controlling your devices a breeze.

The PicoCell 4G Features:

Powered by the RP2040 chip with a 32-bit dual ARM Cortex-M0+ microcontroller and 8MB Flash.

Equipped with the Quectel EG25-G 4G LTE cellular module.

Supports nano SIM cards.

Dual Type C interfaces for programming and accessing the 4G module.

Features a 3.2” Touch Display with a resolution of 320x240 pixels, driven by the ILI934 Display Driver and FT6236 capacitive touch controller.

Comes in a range of vibrant RGB colors.

Offers additional GPIO options for peripheral connections.

Includes boot buttons for Pico.

Has a power button for manually turning the 4G module on/off.

Equipped with an onboard microSD card for data logging.

Features a battery connector with a charging circuit for portable use.

Supports a 3.5mm Audio Jack for headphones.

Even includes speaker support for attaching a speaker.

Provides indicator LEDs for board supply, module power, network status, and system status.

The 4G Module Specifications and Features:

Offers worldwide LTE, UMTS/HSPA+, and GSM/GPRS/EDGE coverage.

Optimized for M2M and IoT applications.

Supports MIMO and DFOTA.

Comes with a multi-constellation GNSS receiver.

Delivers LTE Max. 150Mbps DL/50Mbps UL data speeds and also supports UMTS and GSM.

Supports various network bands to keep you connected.

Includes GNSS support for precise location tracking.

Offers different speech codec modes.

Features low power consumption for efficient operation.

Experience Connectivity Without Limits

Exciting news for Raspberry Pi enthusiasts! Introducing PiNFC Shield, the Kickstarter sensation that's redefining NFC technology. Get ready to elevate your projects like never before!

Official Product Page - https://bit.ly/3Pq450z

Portable Air Quality Monitoring Station Based on ESP8266 - AiryFi

Jyoti has released AiryFi, an ESP8266-based air quality monitoring station featuring an inbuilt PMSA003 laser dust sensor and a BME280 humidity sensor. AiryFi is an open-source portable Air Quality monitoring station that measures the quantity and mass of suspended particulate matter (PM1.0, PM2.5, and PM10) per unit volume in the air.

AiryFi allows you to collect detailed information on the mass and quantity of suspended particulates in the air, as well as a humidity sensor that measures relative humidity, barometric pressure, and ambient temperature. You can also share your data to the cloud using the onboard ESP8266, which comes pre-programmed with an AT command set firmware, allowing you to connect it to your Arduino device using C++ and you can see the output on the onboard 1.14" TFT display.