Review – Page 3

Active-Pro The Most Powerful Firmware Debug Tool | Voltlog #451

Are you a hardware or firmware developer struggling with debugging complex systems? Look no further than the Active-Pro, a powerful real-time firmware and hardware debugger that promises to revolutionize your debugging experience. In this Voltlog review, I take a deep dive into the capabilities of the Active-Pro, and I must say, I was truly impressed.

This little tool packs a punch, offering a level of debug capability that is unmatched in the market. One of the standout features of the Active-Pro is its Active Debug interface, which allows you to integrate a snippet of code into your firmware. This code enables you to output any data you want via a standard printf, which is then captured and analyzed in the provided software.

Imagine being able to visualize digital inputs, analog inputs, various triggers, current waveforms, debug messages, and internal variables all within the same interface, all time-synced. It’s a game-changer! But that’s not all. The Active-Pro also functions as a logic analyzer, allowing you to capture and analyze digital inputs, digital outputs, and analog inputs in a familiar logic analyzer style.

Additionally, it supports hardware decoding for various protocols, including I2C, SPI, CAN, and LIN, with future support promised for USB and more. During my review, I put together a simple test setup involving an ESP32 reading an accelerometer over I2C. I was able to monitor the I2C traffic, debug messages, and internal variables simultaneously, all while leveraging the software’s powerful Packet Presenter feature, which decoded the raw data into meaningful information.

One of the most impressive aspects of the Active-Pro is its ability to monitor multiple devices simultaneously. You can have different processors, programmed with different IDEs, communicating with each other and other peripherals, and monitor the data flow between them on a single interface. It’s a level of integration that I haven’t seen in any other product.

4K Dual Lens Security Camera From Reolink RLC-81MA | Voltlog #449

In today’s world, security is paramount, and having a reliable camera system is essential for safeguarding your property. The Reolink RLC-81MA dual lens, dual view, 4K security camera is a game-changer in the world of home and business surveillance. This compact yet powerful device offers a unique feature that sets it apart from traditional security cameras – the ability to capture both a close-up and wide-angle view simultaneously.

The RLC-81MA boasts two lenses, one with a 109-degree field of view for capturing a broad perspective, and another with a 43-degree field of view for zooming in on specific areas of interest. This dual-lens system allows you to monitor both the main entrance and the surrounding area, providing comprehensive coverage without the need for multiple cameras.

Setting up the RLC-81MA is a breeze, thanks to the intuitive Reolink app. With just a few taps, you can connect the camera to your network and start streaming live footage to your smartphone or tablet. The app offers a user-friendly interface, allowing you to switch between the two lenses, enable color night vision, and even sound a siren remotely.

One of the standout features of the RLC-81MA is its color night vision capability. With the built-in white LED, the camera can capture clear, color footage even in low-light conditions, ensuring you never miss a detail. However, it’s important to note that the white light may attract unwanted attention, so it’s best to use this feature judiciously.

Topdon TC002 iOS Thermal Camera Review | Voltlog #448

In this Voltlog review, we take an in-depth look at the TOPDON TC002 Thermal Camera, a versatile device that connects to iOS devices via a Lightning connector. This camera boasts impressive features, including a 256×192 pixel resolution, a high refresh rate of 25Hz, and a temperature range of -20°C to 550°C, making it a powerful tool for various applications.

One of the standout aspects of the TOPDON TC002 is its intuitive app, which offers a range of useful functions. The app allows you to overlay the thermal image with the phone’s camera feed, providing a seamless blend of real-world and thermal imagery. Additionally, it offers temperature monitoring capabilities, allowing you to log and graph temperature data over time – a feature not commonly found in other thermal cameras.

While the TOPDON TC002 excels in general-purpose inspections, such as HVAC systems, electrical panels, and temperature monitoring, it may not be the ideal choice for detailed PCB or electronics inspections. For those applications, cameras with fixed or adjustable macro lenses would provide better component-level detail.

Overall, the TOPDON TC002 Thermal Camera presents an excellent package, combining a high-quality Infiray thermal sensor with an included EVA carry case and a well-designed app. With its iOS Lightning connector, it’s a perfect choice for those looking to integrate thermal imaging capabilities with their existing Apple devices.

Infiray T2S Plus My New Favorite Smartphone Thermal Camera | Voltlog #447

Thermal imaging has become increasingly accessible, thanks to companies like Infiray disrupting the market with high-quality, affordable solutions. In this Voltlog, we explore the Infiray T2S Plus Thermal Camera, a versatile and feature-packed device compatible with iOS devices via a Lightning connector.

Unlike its predecessor, the T2S Plus reviewed in Voltlog #442, this model boasts an adjustable 8mm lens and a convenient handle mount, making it a compact, single-hand usage package. The mount’s sturdy build quality, ergonomic design, and multiple tripod mounting points add to its appeal. Upon connecting the camera to an iPhone, it prompts the installation of the required app, streamlining the setup process.

The live feed immediately impresses with its high resolution and refresh rate, delivering fluid, detailed thermal images that almost resemble visible light. The user-friendly app offers various color palettes, video and image capture modes, and temperature measurement tools like point, rectangle, and line markers.

Adjustable settings like emissivity, distance, and temperature units further enhance the camera’s accuracy. While the app’s simplicity is appreciated, more advanced users may desire additional options like image flipping or mirroring for better cable management and positioning flexibility. In practical tests, the T2S Plus excels in electrical panel and HVAC inspections, allowing precise focus adjustment and temperature measurements within defined areas.

Remarkably, it can also handle up-close PCB inspections, clearly displaying 0402-sized components and 0.3mm traces, although not as optimized as the dedicated macro lens model. Priced at just $30 more than the T2S Plus, the adjustable lens and included mount make the T2S Plus iOS version a compelling choice for its versatility and value.

Infiray’s high-resolution, high-refresh-rate thermal sensors outperform similarly priced FLIR models, disrupting the market and driving innovation.

AllPowers S300 Power Station Review & Teardown | Voltlog #445

As the summer months approach and outdoor activities beckon, the need for portable power solutions becomes more prevalent. In this era of gadget dependency, keeping our devices charged is a constant concern, especially when venturing into the great outdoors. Enter the AllPowers S300 Power Station, a compact yet capable solution that promises to keep your electronics powered up, no matter where your adventures take you.

In a previous review (video #417), I explored the Bltzwolf PG1 power station, a reliable but bulky option that often left me carrying excess capacity. The AllPowers S300 aims to strike a better balance, offering a more compact form factor without sacrificing too much battery life. Boasting a 74Ah capacity, the S300 packs a punch in a sleek and lightweight package.

It features three USB Type-A ports (5V 3A each), a USB Type-C port with Power Delivery (60W input, 100W output), a couple of 12V 5A DC jack outputs, a 5W wireless charger, and a 12V 5A cigarette lighter output. Charging options include a 12V DC input or the USB Type-C port (60W), and it even supports solar charging via an Anderson connector, making it an ideal companion for off-grid adventures.

The true sine wave AC outlets (300W max) and built-in LED flashlight further enhance the S300’s versatility, making it a comprehensive power solution for camping trips, road trips, or even as a backup during power outages. One of the standout features of the AllPowers S300 is its status LCD and Bluetooth connectivity.

The LCD provides real-time information on battery levels, runtime estimates, and active ports, while the app offers remote control over the AC sockets, DC system, and LED lights – a convenient feature when the power station is tucked away in your tent. While the S300 may not match the output specifications claimed in the user manual for some ports, it still delivers ample power for most travel needs.

The wireless charger, however, could benefit from a redesign to better accommodate devices with camera bumps or uneven surfaces. Overall, the AllPowers S300 Power Station impresses with its build quality, modular design, and thoughtful features. Its compact size and reasonable capacity make it an ideal travel companion, and the included solar panel option further enhances its appeal for off-grid adventures.

If you’re in the market for a portable power solution that strikes a balance between size and capability, the AllPowers S300 is definitely worth considering.

New Micsig Current Probe CP503 | Voltlog #443

In the world of electronics testing and troubleshooting, having the right tools can make all the difference. Micsig, a renowned manufacturer of test gear, has recently released the CP503 current probe, and it’s a game-changer for professionals and hobbyists alike. The CP503 is a high-bandwidth current probe that can measure up to 50MHz (or 100MHz for the CP1003 variant), making it an ideal choice for analyzing current waveforms in various applications, including power supply design, automotive electronics, and more.

With its impressive bandwidth, the CP503 can capture even the most dynamic current waveforms with precision, allowing engineers and technicians to identify issues that might otherwise go unnoticed. One of the standout features of the CP503 is its UPI (Universal Probe Interface) connectivity option. This interface allows the probe to communicate directly with compatible oscilloscopes, enabling automatic calibration, parameter adjustment, and data transfer.

The result is a seamless user experience and increased accuracy, making the CP503 a true premium product. But the CP503 isn’t just about performance; it’s also built with quality in mind. The probe boasts a sleek and compact design, making it easy to maneuver in tight spaces. The cable feels soft and flexible, and the overall build quality exudes a sense of durability and reliability.

In terms of specifications, the CP503 impresses with its ±1% DC accuracy, low noise levels, and the ability to measure currents as low as 20mA on the 6A range and 50mA on the 30A range. These features make the CP503 a versatile tool for a wide range of applications, from measuring inrush currents to analyzing power factor correction circuits.

Infiray P2 PRO Good Yet Affordable Thermal Camera | Voltlog #442

Thermal imaging has become an indispensable tool for electronics enthusiasts and professionals alike, allowing for detailed inspection and analysis of printed circuit boards (PCBs) and electronic components. In this review, we take a closer look at the Infiray P2 PRO, a compact and affordable thermal camera that promises to deliver impressive performance for PCB inspection tasks.

Designed specifically for PCB work, the Infiray P2 PRO stands out with its high-resolution 256×192 pixel sensor and a blistering 25Hz refresh rate, ensuring smooth and detailed thermal imaging. With a temperature range spanning from -20°C to a scorching 550°C, this camera is well-equipped to handle even the most demanding applications.

One of the key highlights of the P2 PRO is its optional macro lens, which allows for incredibly close-up inspections of PCBs and individual components. With a working distance of approximately 30mm, you can easily identify hotspots and thermal anomalies on silicon dies, IC packages, and even tiny 0402 resistors – a capability unmatched by many competing products in this price range.

The camera’s compact size and included USB-C extension cable make it highly versatile, allowing you to easily maneuver it into tight spaces and enclosures for thorough inspections. The intuitive Android app offers a wealth of features, including multiple color palettes, emissivity and ambient temperature adjustments, and advanced measurement tools like spot, line, and area measurements.

While the P2 PRO doesn’t offer image merging capabilities found in higher-end thermal cameras, it does provide a picture-in-picture mode for general orientation. Additionally, the ability to record video and audio simultaneously proves invaluable for documenting your findings and observations. Compared to alternatives like the UNI-T UTI260B, which lacks a dedicated macro lens out of the box, the Infiray P2 PRO shines in its out-of-the-box readiness for PCB inspection tasks.

Its combination of high resolution, macro capabilities, and user-friendly software make it a compelling choice for hobbyists, repair technicians, and electronics professionals on a budget.

Micsig STO1004 Tablet Oscilloscope | Voltlog #438

In the ever-evolving world of oscilloscopes, the Micsig STO1004 Tablet Oscilloscope is making waves with its innovative design and impressive features. This portable, battery-powered scope offers a unique blend of convenience and functionality, catering to the needs of modern engineers and hobbyists alike.

With a sleek 8-inch capacitive touchscreen display and a physical button control panel, the STO1004 strikes a perfect balance between touch-based and traditional input methods. The intuitive user interface is designed for seamless navigation, allowing you to effortlessly adjust settings, analyze waveforms, and utilize advanced features like serial bus decoding and math functions.

Under the hood, the STO1004 packs a punch with its 100MHz bandwidth, 4 channels, and a sampling rate of 1GSa/s. The impressive 70Mpts memory depth ensures you can capture and analyze even the most intricate waveforms with precision. Additionally, the scope boasts a Universal Probe Interface, enabling compatibility with active and differential probes for more advanced applications.

Portability is a key advantage of the STO1004, thanks to its 7.5Ah removable lithium-ion battery. With up to 5 hours of battery life, you can take your oscilloscope on the go, whether it’s for field service, educational purposes, or on-site troubleshooting. The compact form factor and rugged design make it an ideal companion for engineers and technicians working in various environments.

Micsig has thoughtfully included features that enhance the overall user experience. The scope supports screen capture and video recording, allowing you to easily share debug data and collaborate with colleagues. It also offers WiFi connectivity, enabling remote control and screen sharing capabilities through dedicated mobile apps.

While the STO1004 may not be the ideal choice for a dedicated benchtop oscilloscope due to its joystick controls instead of traditional rotary knobs, it excels in situations where portability and versatility are paramount. Whether you’re a hobbyist, educator, or field service technician, the Micsig STO1004 Tablet Oscilloscope offers a compelling combination of performance, convenience, and cutting-edge features.

Andonstar AD409 PCB Inspection Rework Microscope | Voltlog #434

In this comprehensive review, we take an in-depth look at the Andonstar AD409 digital microscope, a versatile tool designed for PCB inspection and rework tasks on the electronics workbench. With its compact and ergonomic design, this microscope offers a convenient alternative to traditional trinocular microscopes, while still providing high-quality imaging capabilities.

The AD409 comes well-packaged and assembling it is a straightforward process, requiring no user manual. The build quality is decent, with a sliding mechanism that allows for height adjustment, although not as smooth as one might desire. The wiring setup is optimized, with a combo power cable that powers both the LED lights and the monitor/camera system, reducing cable clutter.

One notable feature is the 10.1-inch monitor with a resolution of 1280×800 pixels, delivering a crisp and clear image. The 4MP camera captures high-resolution images and videos, and the inclusion of a UV filter helps protect the lens from scratches and dust. The working distance of around 7cm (2.5 inches) may be a bit tight for some soldering tasks, but a clever trick allows you to increase the working distance by sliding the camera up, providing a more comfortable working space.

The included remote control, while not as responsive as one might hope, is a handy addition, allowing you to capture images and videos without disturbing the camera’s position. Image and video recording is facilitated by a micro SD card slot (up to 32GB supported), and the on-screen display menu provides access to various camera settings and adjustments.

One intriguing feature is the experimental Wi-Fi connectivity, which allows you to connect the microscope to a mobile app (available for iOS and Android) for live viewing and image/video transfer. While not fully implemented yet, this could be a useful addition for those who need to incorporate captured media into their workflows.

In conclusion, the Andonstar AD409 digital microscope is a highly recommended choice for those seeking an ergonomic and space-saving solution for PCB inspection and rework tasks. While it may not match the stereoscopic depth perception of a trinocular microscope, its compact design, clear imaging, and convenient features make it an excellent option for hobbyists and professionals alike.

New Joulescope JS220 Better Specs Same Cost | Voltlog #433

The world of energy measurement and analysis just got an exciting upgrade with the launch of the new Joulescope JS220. This cutting-edge instrument promises to revolutionize the way we monitor and optimize power consumption in modern electronics, particularly in the realm of IoT and low-power devices.

Developed by the brilliant mind of Matt Liberty, the creator of the original Joulescope, the JS220 builds upon the success of its predecessor while offering improved specifications and enhanced capabilities. Despite the global challenges, Liberty has managed to maintain the same affordable price point, making the Joulescope an even more compelling choice for engineers, researchers, and hobbyists alike.

The Joulescope JS220 boasts an impressive array of features, including the ability to measure current, voltage, power, energy, and charge with unparalleled accuracy and reliability. Its autoranging shunt ammeter supports an exceptional dynamic range, ensuring precise measurements across a wide spectrum of power consumption levels.

One of the standout features of the JS220 is its improved ADC performance, with an increase in effective bits and bandwidth, enabling more detailed and accurate data capture. Additionally, the instrument now offers more general-purpose inputs, a new trigger in/out function, and a software-controlled fuse, enhancing its versatility and ease of use. But the improvements don’t stop there.

The JS220 also boasts an extended dynamic range, with a measurement range of ±3A sustained and ±10A pulse, as well as improved resolution down to 0.5nA. The voltage measurement range has also been expanded to ±15V, providing even greater flexibility in analyzing diverse electronic systems.

Perhaps one of the most exciting aspects of the Joulescope JS220 is its open-source drivers, which enable users to automate test measurement setups using their preferred software, streamlining the process and maximizing efficiency.