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an analog ring ocillator circuit in flower shape with LEDs, a soldering kit
anal0g flow3r
Sold by wenzellabs
$14.05
No tax for United States [change]
Stock available: 10
Volume discount | |
10+ items | $11.94 |
anal0g flow3r
in the first place, the anal0g flow3r is a tribute to it's big ancestor the 2023 CCC camp badge "flow3r" (social media on mastodon).
the anal0g flow3r is a much simpler analog 5 stage ring oscillator in the form of a flower with 5 petals. each LED will slowly light up in amber, turn off again slowly and pass the light to the next petal.
a beginner's soldering kit.
Parts List
See also the illustrated parts list with pictures.
| amount | symbol | description | notes |
|---|---|---|---|
| 1 | - | PCB | the purple flower shaped printed circuit board |
| 5 | R1-R5 | 470 Ohm resistor | yellow purple brown, find the YPB marking on PCB |
| 5 | R6-R10 | 3.3 kOhm resistor | orange orange red, find the OOR marking on PCB |
| 5 | Q1-Q5 | BC547B NPN transistor | mind the polarity! find the flat side on the part and PCB print |
| 5 | C1-C5 | 470uF capacitor | mind the polarity! part's white stripe on white half circle on PCB |
| 5 | D1-D5 | amber LED | mind the polarity! find the flat side on the part and PCB print |
| 1 | SW1 | slide switch | |
| 1 | BT1 | battery holder | mind the orientation! |
| 1 | - | CR2032 battery | mind the orientation! |
| 1 | - | lanyard |
Assembly
See the assembly guide for detailed instructions.
TL;DR: assemble the PCB by going through the Parts List top to bottom.
License
licensed under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal
see LICENSE.txt for details.
Links to code and documentation
Bom (raw.githubusercontent.com)
Product HS Code: 95030087
Shipping policy
We will try to ship in-stock products within two to three business days.
For international customers outside the EU: Import duties, taxes and all other fees are the recipient's responsibility.
The seller
may my creations make you creative!