Lisa's Column

What are the Bluetooth PCB technological trends and applications?

by Sales pcb hero January 30, 2024

Bluetooth technology has undergone significant evolution since its inception. When considering trends and applications related to Bluetooth printed...

Posted in module, sensor

What are the advantages and disadvantages of ESP32 compared to ESP8266?

by Sales pcb hero September 30, 2022

Should you use ESP32 or ESP8266 in your project? What is the difference between ESP32 and ESP8266? In this article, we'll answer these questions by...

Posted in #Raspberry Pi, module

Homemade Azure Remote Light

by Sales pcb hero September 30, 2022

1. Create an Azure IoT Hub and register the device See the documentation Get started with Azure IoT Hub for .NET to create an IoT hub. The proces...

Posted in #DIY project, module

Brief overview of how ADC drivers can make the most of ADCs

by Sales pcb hero June 17, 2022

As sensors become more abundant in various end markets, the need for analog signal conditioning, including analog -to-digital converters ( ADCs ), ...

Posted in module

Remote Health Monitoring With BLE Capability For COVID-19 Doctors

by Marketing PCB HERO March 02, 2022

Due to the lack of transport and the non-availability of doctors, a lot of people might not get the right treatment at the right time. This happens...

Posted in DIY product, Diy Project, module, Test

Raspberry Pi Bluetooth Speaker Audio Streaming System

by Marketing PCB HERO March 02, 2022

Making Raspberry Pi Bluetooth Speaker and Streaming audio from mic directly to speakers is difficult when we do not have a Bluetooth mic and a soun...

Posted in Diy Project, module, Raspberry Pi

Uninterruptible Power Supply UPS HAT For Raspberry Pi

by Marketing PCB HERO February 18, 2022

This is the place to come if you're looking for a versatile power backup module for your embedded computer devices. Although developed for Raspber...

Posted in module, Raspberry Pi, Relay

StackyPi - Based on Raspberry Pi RP2040 MCU

by Marketing PCB HERO February 16, 2022

StackyPi - Raspberry Pi RP2040 Based Hardware for Connecting Raspberry Pi HATs StackyPi is a small and powerful board that has the RP2040 microcon...

Posted in module, Raspberry Pi

FP We make a Eachine H8 mini

by Marketing PCB HERO February 11, 2022

The Eachine H8 mini quadcopter is certainly one of the most popular mini quadcopters, both for the low price (10-15 €), and for the good perform...

Posted in DIY product, Drones, module

ESP32 lights

by Marketing PCB HERO February 11, 2022

The project I am presenting to you today, ESP32lights , is a smart lighting control unit based on the esp32 chip. Through ESP32lights it is possi...

Posted in DIY kit, Diy Project, module

How does the Bluetooth module work?

by Marketing PCB HERO January 06, 2022

1. The working principle of the Bluetooth module Bluetooth devices use electromagnetic waves to connect mobile phones and computers. Bluetooth prod...

Posted in module

Features and advantages of power supply modules

by Marketing PCB HERO January 05, 2022

The power module is a power supply that can be directly mounted on the printed circuit board. Its characteristics are that it can be an application...

Posted in Material, module