Tam Hanna

Kaluma - Run JavaScript on the RP2040 Oct 23, 2023

Once intended as an animation tool for web browsers, JavaScript has had a fantastic career. Thanks to the browser wars, runtime performance improved consistently. As of now, JavaScript can be run on microcontrollers. Kaluma embodies this concept for ...Read More

Alps Alpine - Mechanical Pushbuttons with Memory Oct 11, 2023

While various circuits that enable an on-off latch function are known, a simple electromechanical solution can be the best approach. Alps provides a variety of high-quality push buttons - in this tutorial, we will look at the SPEF210101 and SPEF22010...Read More

Bringing Online the GigaDevice GD25 with an Arduino Oct 10, 2023

GigaDevice is well known for its high-performance and sanction-proof microcontrollers. The company also provides various types of flash memory as standalone and SoC-integratable variants. In the following steps, we will use GigaDevice's evergreen GD2...Read More

RADXA / OKDO Rock 5B - a high-performance single-board computer Oct 10, 2023

Advances in user-interface demands, easily seen in slot machines, show apparent demand for higher video performance. The OKDO Rock 5B can support up to three displays, making for a comfortable base for arcade projects. Furthermore, its high computing...Read More

PicKit 5 / ICD5 – Making Sense of the New Features Oct 10, 2023

Microchip's MPLAB IDE and various value-added hardware devices constitute one of the finest ecosystems in the microcontroller space. Microchip recently did a lifecycle upgrade, adding valuable features such as Bluetooth support and SMU functionality ...Read More

Light-Emitting Diodes (LEDs): Working Principles and Applications Aug 31, 2023

Few parts are as ubiquitous as light-emitting diodes: the lack of classic light bulbs means they get pressed into usage as indicators, even in basic electronics tutorials. This article looks at them in more detail and focuses on less common applicati...Read More

Photovoltaic Cells: Solar Energy Conversion using Semiconductors Aug 31, 2023

Energy harvesting is the most environmentally friendly way to ensure electronic devices remain powered. Various hints and guidelines help achieve maximum efficiency when using solar cells or photovoltaic cells. This article starts by looking at the E...Read More

Comparing Ceramic Capacitors vs. Electrolytic Capacitors Aug 30, 2023

In an era defined by Moore's law and escalating working frequencies, the intricacies of electronics design become ever more critical. The adoption of cutting-edge switching regulators amplifies the importance of meticulous capacitor selection. This a...Read More

MEMS accelerometers for convenience and positioning Aug 30, 2023

The dawn of the first-generation iPhone marked a pivotal moment in technology – it showcased the remarkable power of accelerometers. These sensors, abbreviated as MEMS (Micro Electronic Mechanical Systems) accelerometers, have since infiltrated...Read More

ESD8704MUTAG – ESD Protection Diode for USB 3.0 Jul 31, 2023

ESD protection is not only crucial for regulatory compliance but also for ensuring reliable system performance. The ESD8704MUTAG by ONSemi is a specialized ESD protection diode designed to safeguard vulnerable signals, preventing malfunctions and ens...Read More

EC25AFA-MINIPCIE – Comfortable-to-use PCIe 4G Module Jul 31, 2023

Designing wireless modules demands a deep understanding of RF engineering, particularly as frequencies rise. However, with the EC25AFA-MINIPCIE, Quectel introduces a PCIe-based module that simplifies computer interfacing, while u.FL connectors make a...Read More

Murata DMS-20LCD-2-5-C –3.5 Digit Panel Voltmeter Jul 31, 2023

When you need to make a process with a voltage range of -20V to 20V user-observable, the addition of a panel meter can prove to be an affordable and efficient solution. Enter Murata, renowned for its MLCC capacitors and wireless modules, with an enti...Read More

Vishay CNY70 – Reflective Optical Sensor Jul 28, 2023

Optoelectronics has become a go-to solution for distance sensing, where a combination of a light-emitting diode (LED) and a transistor can work wonders. The Vishay CNY70 takes center stage by seamlessly integrating both semiconductors into a single h...Read More

B57364S0100M051 – NTC Based Inrush Current Limiter Jul 28, 2023

In the realm of power electronics, managing transient phenomena, particularly during power-on states, is of paramount importance. Meet the B57364S0100M051, an NTC-based current limiter designed to tame inrush currents and deliver a seamless and order...Read More

ABX00063 - Arduino Giga R1 Wifi Board Jul 28, 2023

Bucking the trend of miniaturization, Arduino introduces the Giga R1 WiFi, a behemoth of a board based on the Due form factor. With an impressive 76 GPIO pins and substantial compute power, this board packs a punch, offering immense possibilities for...Read More

11026945-00 – Analog Accelerometer by TE Connectivity Jul 28, 2023

The advent of piezoelectric-based accelerometers revolutionized applications that previously couldn't accommodate classic mechanical units due to size or weight constraints. Among the notable pioneers in this realm is TE Connectivity's 11026945-00, a...Read More

410-415 Analog Discovery 3 – Your portable USB test equipment Jul 28, 2023

When you're on the go, having an affordable yet powerful mobile test equipment becomes a game-changer. The 410-415 Analog Discovery 3, often promoted as a USB oscilloscope, surprises with its multifunctionality and impressive capabilities. Let us exp...Read More

Abracon ACAG0301-15752450-T – GPS and WiFi-Combi antenna Jul 28, 2023

In the realm of Internet of Things (IoT) devices, the integration of WiFi and GPS functionalities has become increasingly prevalent. Abracon steps up to the plate with its ACAG0301-15752450-T chip antenna, a compact marvel that supports both protocol...Read More

Introducing 929505-3: AMP Junior Power Timer Connector Housings Jul 11, 2023

TE Connectivity's Timer connector system is highly regarded for its performance and versatility. Among its offerings, the 929505-3 stands out as a two-row housing capable of accommodating up to eight wires, along with their respective connector shoes...Read More

TTL-232RG-VREG3V3-WE – Versatile FTDI USB to Serial Converter with 3.3V Level Support Jul 11, 2023

The FTDI FT232 USB to Serial converter is highly regarded for its broad driver support across various operating systems. The TTL-232RG series, featuring the TTL-232RG-VREG3V3-WE cable, offers a convenient solution to connect USB ports to serial devic...Read More