24 LEDs forming a LED-Heart driven by a NE555 bistable vibrator. A LED-Light runs around the heart. The speed of the running LED-light can be modified by changeing some resistors. This soldering Kit requires first experience in SMD-Soldering and is a very good practice for the size 0805.
- Status: Complete
- Difficulty: 3/5
| Description | Name | Quantity |
|---|---|---|
| SMD LED 0805 red | D5-D28 | 24 |
| SMD Capacitor 1uF | C1 | 1 |
| SMD Capacitor 100n | C2,C3 | 2 |
| SMD Diode 1N4007 | D1-D4 | 4 |
| SMD Push Button | SW1 | 1 |
| SMD Resistor 0805 47k | R1 | 1 |
| SMD Resistor 0805 1k | R2 | 1 |
| SMD Resistor 0805 100k | R3,R4 | 2 |
| SMD Resistor 0805 47R | R5 | 1 |
| NE555 SOIC-8 | U1 | 1 |
| CD4017 SOP-16 | U2-U4 | 3 |
| CR2032 Battery Holder (SMD) | BT1 | 1 |
| CR2032 Battery (not included) | 1 |
You can find the manual and pictures of every step here: https://github.com/Binary-Kitchen/SolderingTutorial
- Board: CC-BY-SA 4.0 - Timo Schindler, Thomas Schmid
- CR2032 battery holder footprint: CC-BY 4.0 - Sparkfun (https://github.com/sparkfun/SparkFun-KiCad-Libraries)