Super small ... green LED & stick shape, Illuminated & glowing on light, batteryless operation
INDOOR WORKING
A great gift that can be used for pendant, necklace or earrings. This solar-powered flashing LED jewelry requires no batteries or wires to charge. LED start flashing on indirect sunlight, much better in shadows or indoors, bad working on direct sun (no flashing just lit).
No charging, start blink immediately on light ;)
- 3mm crystal red LED or 5mm green Diamond if you hate red :) Search in my store
- black PCB with gold finish (Made in USA)
- super small
- also in stick shape if you hate hearts
And what is the best thing? or some useless information
- Wearable & compact: this is new generation of self powered LED jewelry
- Innovative: word most effective sun power harvesting
- Effective: solar cells give only 0.5V and 1uA on indoor light !!!!
- Reliable: plastic solar cells = it can survive Armagedon
- Indoor operation: No direct sunlight required works = much better indoors
- Environmentally friendly: No batteries, no waste
Work foreeeeeeeeeever !!!!
- green diamond LED
- black gold PCB
- price is for 1pcs .... for earrings you need purchase 2pcs
Links to code and documentation
No additional links provided for this product.
Shipping policy
No information available.
The seller
I’m Bobricius, an engineer and hardware designer from Slovakia with a deep passion for retro computers, open-source electronics, and creative DIY projects. With decades of hands-on experience, I love bringing vintage computers back to life, often reimagining them in compact and user-friendly forms that are accessible to today’s enthusiasts.
I have designed and built a variety of popular projects, including the Armachat LoRa messenger, PICO-2040 portable computers, the ZX-Spectrum emulators, and several custom cyberdecks and handheld devices. My work often combines classic computing with modern technology, such as HDMI video output, SD card storage, and easy-to-use interfaces.
I regularly share my projects and ideas with the global retro computing community, and my creations have been featured on platforms like Hackaday, Tom’s Hardware, The MagPi, and Tindie. I’m always experimenting, learning new things, and doing my best to inspire others to discover the fascinating world of hardware hacking.
I have designed and built a variety of popular projects, including the Armachat LoRa messenger, PICO-2040 portable computers, the ZX-Spectrum emulators, and several custom cyberdecks and handheld devices. My work often combines classic computing with modern technology, such as HDMI video output, SD card storage, and easy-to-use interfaces.
I regularly share my projects and ideas with the global retro computing community, and my creations have been featured on platforms like Hackaday, Tom’s Hardware, The MagPi, and Tindie. I’m always experimenting, learning new things, and doing my best to inspire others to discover the fascinating world of hardware hacking.