v2.0 designed, sleep over it and see if any errors accured
updates:
Power bank stuff removed
+ TP5100 2A charge chip installed
added on battery side a solder pad to switch between 0.75 and 1.5A
added + and chrg and full pads for Charge light indication
+ AMCs can now individually added or removed by pads on the battery side 3 AMCs per channel fixed up to 7 can be unlocked by bridging the solder pads with solder blob
May I request that 0.75A charging be the default, to minimise the chance of crashing a small solar panel?
I’m sorry to see the powerbank function go, but I’m still planning to buy at least one of these. I’ll decide what to do next once I’ve been able to play with the first one
for first version Powerbank got removed installing a simple charge board, then the preassembled charge boards were too big to reflow them onto the driver,
so it went on it as parts at least so we can control the quality of the used parts
default will be 0.75A
from the space also 0.5A, 1A and 1.5A would fit with 2 solder areas and 3 shunts, but I think 2 are well enough
It may for the manufacturer, but as for me it’s costing me money to help get it developed, but i don’t care about making money in this case, i just want to develop & bring a good lantern to the market where such a needed good quality & well designed light has been unavailable up until now.
I guess this depends on where you are in the world. Here in the US, Mini-USB is nearly impossible to find anymore. Micro is widespread, and USB-C is quickly taking over. Within a few years C will have taken hold and micro will start to become harder to find.
Wow. Good job Lexel. Some of us have long ago made an offer to help pay for prototype building if needed. As far as myself, the offer still stands. I know you already built the first prototype, and I’m assuming you will build this one too. Let me know where to donate funds when the time comes.
So far i have taken donations towards the costs of the development & have some to send to Lexel to cover his costs too. Maybe i should start a list somewhere?
Why don’t you use kickstarter? there is a lot of successful shitty lantern projects (like here, here and here) i don’t see why a good lantern like this would fail
you just need a cool looking video presentation with nice a music and you’re done :cowboy_hat_face:
Maybe for the second version of the lantern, but not the first.
The 1st one is the basis for a beast of a lantern.
We may plan to incorporate boost drivers for the 2nd lantern, USB charging/outputs, etc.
Now that would require a large investment, but would work on Kickstarter since we would only need the funds, but we already have acquired the full knowledge to make a good lantern.
Very true, for the first version i would like to keep this a project of BLF for the members of BLF to get it started, then one the first production run is done and sales are rolling for the V1, then we can look at that for a more deluxe model.