Flash Bee: DIY Handheld Lightning Detector with ESP32-C3

ESP32-C6 Flash Bee lightning detector

Flash Bee is an easy-to-make DIY handheld lightning detector based on off-the-shelf parts such as the XIAO ESP32C3 board and the Round Display for XIAO, as well as a 3D-printed enclosure. The design relies on the AMS AS3935 Franklin lightning sensor that’s been around for years, and found in kits like Sparkfun’s Arduino IoT weather station, which is capable of detecting lightning up to 40 km away with 1km accuracy. While it’s not quite new technology, I found the Flash Bee design to be rather cute and convenient, and it looks really easy to reproduce. Flash Bee key components: Seeed Studio XIAO ESP32-C3 with Wi-Fi 4 & Bluetooth LE 5.0 connectivity ($4.90) Round Display for XIAO – 1.28-inch touchscreen display with 240×240 resolution, 65K colors, 100 Hz refresh rate ($18) Grove Lightning Sensor AS3935 ($26.90, alternative link if out of stock) 3.7V 400mAh LiPo battery Slide switch 2x M2 5mm […]

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Signs That Your External Hard Drive Requires Replacement

Solid-state drives (SSDs) typically offer superior reliability and are not as vulnerable to the same types of physical deterioration as HDDs. Therefore, if you are seeking a more dependable alternative, consider making the switch, particularly when you start to observe signs that your external HDD is nearing its end.

Unusual sounds

Apple Claims Unhackable Nature of Certain iOS Function

prevent a burglar from reaching crucial iPhone information, along with tracking functionalities that can pinpoint misplaced or stolen devices on the map. Additionally, stolen iPhones remain inoperative as long as they’re linked to the user’s Apple Account. Moreover, the iPhone incorporates inherent iOS safeguards against hacks and malware, featuring a somewhat unnoticed iOS security option known as Lockdown Mode, which can stop hackers from monitoring iPhone users.

Lockdown Mode holds significant value in a landscape where advanced attackers can circumvent the built-in iOS security despite Apple’s diligent efforts. However, Lockdown Mode seems to function as designed, successfully hindering hackers from effectively implanting malware on iPhones. Apple informed TechCrunch that iPhones secured by Lockdown Mode have not endured hacks in the nearly four years since the feature’s introduction. This functionality was created in the aftermath of NSO Group’s Pegasus spyware intrusions on iOS, indicating that Apple likely recognizes various sophisticated intrusions aimed at iPhones, including devices lacking Lockdown Mode safeguards.

There may exist highly advanced assaults that could penetrate Lockdown Mode without Apple’s awareness, yet Apple’s assertion appears to be validated by external sources. TechCrunch cites Amnesty International, Citizen Lab, and Google among the entities capable of confirming Lockdown Mode’s effectiveness in repelling attacks. Google’s research reveals a situation where spyware would terminate attacks upon detecting Lockdown Mode protection.

How Lockdown Mode operates

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Dyson Unveils Portable Version of Its Iconic Fans

Nearly 17 years after Dyson first announced its Air Multiplier fans – one of its first big consumer products after vacuums – the company has miniaturized their design to create a handheld personal cooler called the HushJet Mini Cool. Like Dyson’s larger Air Multipliers, humidifiers, air purifiers, and heaters, the HushJet Mini Cool doesn’t have […]

Gemini Introduces Notebooks for Project Organization

Google’s Gemini is getting a feature called “notebooks” to help you organize things about certain topics in a single place while using the AI chatbot, the company announced on Wednesday. You can pull in things like files, past conversations, and custom instructions into notebooks that Gemini can then use as context while you’re talking with […]