Instance: lemmy.world
Joined: 2 years ago
Posts: 43
Comments: 38
Software developer from Germany with interests in programming, electronics, flashlights, calculators, writing instruments and various outdoor activities.
Visit my website for more info and updates.
See also: /u/SammysHP@feddit.de
Posts and Comments by SammysHP, sammyshp@lemmy.world
Comments by SammysHP, sammyshp@lemmy.world
That’s why I mentioned it in the review:
there is a USB-C port for charging the built-in battery.
It is not replaceable by the user with a standard battery.
Boost drivers have a big advantage: Much higher efficiency, especially on low brightness. There are great examples like drivers designed by thefreeman or loneoceans. Unfortunately Wurkkos’ engineers are still learning.
Is moonight done with PWM?
It’s a boost driver with PWM input, probably low-pass filtered, but from what I heard it’s rather unstable.
Thanks! The clip feels very solid and I don’t think it’s weaker than any other part of the light. And even if something breaks, it costs only about $15.
Sorry, I completely forgot to write about the material, as anything other than aluminum is an exception in the lights I review, so I don’t even mention it anymore.
The body and clip are made completely out of aluminum, with a steel pin in the hinge.
It drains a battery in about three weeks on high aux.
AFAIK aux LEDs should turn off at 2.7V. Was it sitting at high aux level?
If you have access to a 3D printer: While I haven’t tried it myself yet, it should be possible to combine my plate with Spicy3d’s HB3 adapters.
In addition to the advantage mentioned by Zak, it also depends on the usage. A flashlight that I need every evening (dog walks) is easier to charge with the magnetic charger. Not great for the battery, but I prefer to have a fully charged flashlight when I start my walk.
A twisty as a headlamp. In a silicone bracket. Good luck adjusting and controlling it. 😂
Also, 3lm lowest level, no shortcuts, unknown LED. Nope.
Don't see it as a flashlight, more as a stylish fidget toy. 😉
No, that's the fake UltraFire. It's complicated...
For some reason I thought it came with a USB-rechargeable 14500
Some batches came with the USB rechargeable 14500, some did not.
Still not enough for calibration. This sensor is not able to give you CRI or correct duv values. It can estimate the CCT, though.
Read this thread for all the problems when using these sensors:
https://budgetlightforum.com/t/diy-spectrometer-as7341-based/70375
In short: not good for testing flashlights.
Yes, that's the same light. Countycomm sells all kind of products under their brand, for a higher price, of course. Their photos are great, but the description...
this hardened steel ring is designed as a persuasion tool
🤣
Ja, absolut legal. Vorne kommt kein kohärentes Licht raus, daher keine Beschränkung.
Anfangs, als LEP-Lampen noch neu waren, hatten Hersteller die Laserklasse des intern verbauten Lasers angewendet, was etwas verwirrend war.
Does it appear to have 2x 21700 inside?
More like 2x 18650. There's a rendering on the official website that shows 2x 18650 4000mAh, that was also used in the EDC31.
https://flashlight.nitecore.com/Uploads/attached/image/20250604/20250604094746_35890.jpg
Can it operate as a USB power bank?
Nope.
It depends. In winter, when I need my headlamp every day, I prefer to use a H150 or H04 with magnetic charging, so that I can quickly (dis)connect it. I can do the same with the M200, if it needs a charge.
When I'm not at home or don't need the flashlight often, USB-C is usually easier because I don't need to take the special adapter with me or have it cluttering my desk.




















That’s why I mentioned it in the review:
It is not replaceable by the user with a standard battery.
[Review] Nitecore EDC07 – lightweight EDC flashlight with adjustable color temperature
The Nitecore EDC07 offers a few interesting surprises: two MCT LEDs with adjustable color temperature produce a pleasant, slightly floody beam. The classic tail-switch operation is easy to understand. Thanks to the plastic body, the flashlight is remarkably light at just 70 g. However, with the plastic feel, it takes some time before you will appreciate the build quality. The strobe mode is well hidden, severely limiting its practical use.
Boost drivers have a big advantage: Much higher efficiency, especially on low brightness. There are great examples like drivers designed by thefreeman or loneoceans. Unfortunately Wurkkos’ engineers are still learning.
It’s a boost driver with PWM input, probably low-pass filtered, but from what I heard it’s rather unstable.
Thanks! The clip feels very solid and I don’t think it’s weaker than any other part of the light. And even if something breaks, it costs only about $15.
Sorry, I completely forgot to write about the material, as anything other than aluminum is an exception in the lights I review, so I don’t even mention it anymore.
The body and clip are made completely out of aluminum, with a steel pin in the hinge.
[Review] Wurkkos HD03 – compact clip flashlight with spot and flood beam
Clips are a common feature on flashlights. They make it easy to attach the flashlight to a pocket or a belt. In some cases, the clip can also be useful during operation, allowing you to keep your hands free. And on some models, the clip is even an integral part of the design.
It drains a battery in about three weeks on high aux.
AFAIK aux LEDs should turn off at 2.7V. Was it sitting at high aux level?
[Review] Vastlite Versa Bow – pocket LEP with zoom
The Vastlite Versa Bow is a compact LEP flashlight with a convenient zoom mechanism. This extends its use beyond a narrow “pencil beam” and also allows for close-range operation. As typical for LEP flashlights, the beam exhibits a slight color fringe, which is particularly noticeable in the flood setting.
[Review] Nitecore EDC09 – rotating head, sliding switch and adjustable color temperature
The Nitecore EDC09 does not impress with gimmicks, but with practical and well-thought-out features. The two “MCT UHE” LEDs allow the color temperature to be adjusted in three steps, from a warm 3000 K to cool 6500 K, making it adaptable to different situations. The smoothly adjustable head, along with the built-in magnet and a two-way clip, makes the flashlight versatile and suitable for a wide range of uses.
If you have access to a 3D printer: While I haven’t tried it myself yet, it should be possible to combine my plate with Spicy3d’s HB3 adapters.
[Review] Skilhunt H300 V4 with new SL-F50S LED
The highlights of the Skilhunt H300 are the boost driver providing constant brightness and the new SL-F50S LED, which was specifically developed for Skilhunt and impresses with exceptionally high color rendering and a neutral tint around 5000 K. In addition it has a convenient magnetic charging system and a comfortable head mount.
Anyone else wearing headlamps around their neck? (printables.com)
Sometimes, wearing a headlamp on your head can be a challenge, for example during rain or fog or when using a hat. An alternative is to wear the headlamp around your neck. But this can be uncomfortable and wobbly with most original holders.
In addition to the advantage mentioned by Zak, it also depends on the usage. A flashlight that I need every evening (dog walks) is easier to charge with the magnetic charger. Not great for the battery, but I prefer to have a fully charged flashlight when I start my walk.
A twisty as a headlamp. In a silicone bracket. Good luck adjusting and controlling it. 😂
Also, 3lm lowest level, no shortcuts, unknown LED. Nope.
[Review] Nitecore EDC17 – stylish EDC flashlight with sliding switch
Not just an ordinary flashlight: with its remarkable design inspired by an OTF pocketknife, the Nitecore EDC17 presents itself as a stylish EDC accessory. In addition to white light, it also features a green laser and a powerful 365 nm UV light. The best feature, however, is its intuitive control system with a sliding switch that makes adjusting the brightness very easy. Overall, the EDC17 is a fantastic combination of great design, solid ergonomics, intuitive controls and a variety of light sources.
Updated Loop Gear LoopDot UI chart
Here is an updated version of my LoopDot UI flowchart, after receiving the release model of the flashlight.
[Review] Nitecore EX7 – adjustable beam and questionable UI
Plenty of light with up to 6,000 lumens and an adjustable beam reaching up to 500 meters – the Nitecore EX7 has a lot to offer! Its four M515S LEDs, a proprietary design by Nitecore, each consist of five closely grouped light-emitting surfaces that can be controlled separately in two groups. This allows the effective LES – and thus the beam – to be adjusted as needed. Additionally, the flashlight is powered by a standard 21700 battery and features a USB-C charging port.
[Review] Sofirn HS22 – nice headlamp with flood and throw
Fall is coming and so are the days with noticeably shorter daylight. So it's time to start thinking about the proper flashlight for your journeys through the darkness.