Tindie
Bobricius
PicoDuino Attiny85 arduino & RGB led
$13.99
USB Lithium coin cell battery charger ML2032
$19.90
Joule Thief SMD DC/DC white Led
$8.00
USB Lithium Ion coin cell battery charger LIR2032
$19.90
Coin cell battery emulator CR2016/CR2032
$19.99
LEGO compatible micro SD card Wav player
$19.99
Bare PCB for 3D Startrek Enterprise
$7.99
DiXi - arduino SAM ARM D11 USB stick
$19.99
Solar powered flashing LED heart pendant, earrings
$19.99
Solar powered flashing LED heart earrings
$19.99
LTC3108 body heat Energy Harvesting breakout TEG
$59.00
BeanDuino Attiny85 - super small Digispark clone
$19.99
About
Visit my personal page http://www.pemi.technology/ subscribe for newsletter and stay informed about new products and discounts.
Check my video channel https://www.youtube.com/bobricius and subscribe for for newest product videos.
I am independent hardware developer, all product are designed and assembled by my hands in heart of EUROPE, in Slovakia.
I am sorry if I can not offer prices like products from Chinese factories.
I am using components from European suppliers.
No pick and place machines only hours of soldering, testing and programming ...
If you want more DIY go to my new store https://www.tindie.com/stores/KitsForKids/
I am established on market since 2015.
During years, I managed to make and sell:
- more than 500 pcs Attiny85 development board - PicoDuino.
- more than 500 pcs coin cell battery chargers.
- more than 50 pcs KITs for self-assembly (DIY) Kits for Kids.
- more than 100 pcs LED wrist watches and Clocks.
- more than 2000 orders overal to all world countries.
I have a high level of support and always solve all the problems.
My products are based on open Arduino platform and
you can always get the latest firmware, modify an existing firmware or write your own.
I am working to improve products permanently.
Testing a new technologies and expanding the possibilities is my vision and joy of life!
I have a very wide product line, check my stores.
Reviews
Adrian | May 28, 2020
Works surprisingly well
For 40mV module for body heat powered white LED
The price seems to be a bit detached, so you either must be a millionaire (I am not) or take out a loan (I did ;-).
Now to all the millionaires and overindepted: This harvester is working surprisingly well. With my forehead on the hot side of the recommended Peltier element and a sufficiently sized aluminium heat sink on the other, the tightly-focused LED is shining bright enough for reading a book or walk around a room in complete darkness.
Luc | April 22, 2020
Just brilliant
For Super capacitor white LED lamp, Supercapacitor
Simple thing, well done, well implemented, nothing much to say =)
Luc | April 22, 2020
Great device
For Supercapacitor 20 LED earrings / necklace
Simple thing, well done, well implemented, nothing much to say =)
Alan | March 9, 2020
Fantastic item
For Supercapacitor 20 LED earrings / necklace
Supercapacitor should last a long time. Far better than a battery.
Great design.
Alan | March 4, 2020
cool earring, elegant design
For Solar flashing red LED earrings, pendant