Skip to content

Commit 4a0b0bf

Browse files
1 parent 0bbbedf commit 4a0b0bf

File tree

2 files changed

+14
-0
lines changed

2 files changed

+14
-0
lines changed

docs/de/user/leddevices/Overview.md

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -173,13 +173,20 @@ Verbinde die Pins des FTDI-Controllers mit dem LED-Streifen wie folgt:
173173

174174
- **AD0** → CLOCK
175175
- **AD1** → DATA
176+
- **GND** → GND (-5 Volt) LEDs/Netzteil
176177
- **AD3** → CS (aktiv low) — kann optional verwendet werden, um den OE (Output Enable)-Pin eines Pegelwandlers zu steuern.
177178

178179
##### [SK6812](/user/leddevices/spi_pwm/sk6812.md) oder [WS2812](/user/leddevices/spi_pwm/ws2812b.md)
179180

180181
- **AD1** → DATA
182+
- **GND** → GND (-5 Volt) LEDs/Netzteil
181183
- **AD3** → CS (aktiv low) — kann optional verwendet werden, um den OE (Output Enable)-Pin eines Pegelwandlers zu steuern.
182184

185+
::: info
186+
Da der FTDI seinen Strom über USB bezieht, dürfen die +5 Volt des FTDI-Boards nicht mit den +5 Volt der LEDs verbunden werden.
187+
Der FTDI funktioniert auch ohne Pegelwandler. Allerdings sollte auf der DATA-Leitung ein 470-Ohm-Widerstand installiert werden, um unerwünschtes Flackern bzw. Blitzen zu verhindern.
188+
:::
189+
183190
### Netzwerk
184191
Alles, was über das Netzwerk erreichbar ist.
185192

docs/user/leddevices/Overview.md

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -164,13 +164,20 @@ Connect the FTDI device's pins to the LED strip as follows:
164164

165165
- **AD0** → CLOCK
166166
- **AD1** → DATA
167+
- **GND** → GND (-5 Volt) LEDs/power supply
167168
- **AD3** → CS (active low) — can optionally be used to control the OE (Output Enable) pin of a logic level shifter.
168169

169170
##### [SK6812](/user/leddevices/spi_pwm/sk6812.md) or [WS2812](/user/leddevices/spi_pwm/ws2812b.md)
170171

171172
- **AD1** → DATA
173+
- **GND** → GND (-5 Volt) LEDs/power supply
172174
- **AD3** → CS (active low) — can optionally be used to control the OE (Output Enable) pin of a logic level shifter.
173175

176+
::: info
177+
Since the FTDI draws its power via USB, the +5 volts of the FTDI board must not be connected to the +5 volts of the LEDs.
178+
The FTDI also works without a level converter. However, a 470-ohm resistor should be installed on the DATA line to prevent unwanted flickering or flashing.
179+
:::
180+
174181
### Network
175182
Everything that is reachable over network.
176183

0 commit comments

Comments
 (0)