-
### Describe the bug
Hi. Flashed BF4.4.1 via 10.9.0 configurator to a HGLRC Flame F4 FC (Omnibus F4 target) which was previously running Blackbox normally on the 16MB internal flash chip. All tabs se…
-
I am currently trying to use a buzzer to set off an alarm when a certain condition is meat but currently it just activates the buzzer and turns the entire display off and the display will flicker back…
-
The buzzer on Aliexpress linked in the readme is a 5v active buzzer. The tagreader.yaml calls for using the ESPHome rtttl component which is supposed to be for passive piezo buzzers. 3V would also pro…
-
The 'buzzer' package generates the waveform in code using simple high/low switching. Some devices have hardware PWM capabilities exposed through the `machine` package. e.g. `PWM0`-`PWM7` are available…
-
I'm not sure if I should use active or passive buzzer. The link goes to active version but ESPHome documentation says only passive version is supported - https://esphome.io/components/rtttl.html
I …
-
**Describe the bug**
When WiFi connection is established on boot (also with 100ms boot delay sometimes the connection to the WiFi happens after printer is connected to TFT), the echo output on the s…
-
ConnectionDiagram.png shows:
"Adafruit Feather nRF52840 Express" board
2 x 10k Ohm resistors
1 Piezo buzzer
1 Transistor
4 Switches
As an electronics novice, which Piezo buzzer and transist…
-
BuzzerComponent
Maybe we need a buzzer like this one
https://tinyurl.com/5d799e3f
Functions to provide
- [x] can play a tone
- [x] can change the volume
- [x] can play a single note
- [x]…
-
Select and order all components needed for a Theremin
selected component:
Distance-Sensor: https://www.reichelt.com/ch/de/entwicklerboards-ultraschall-abstandssensor-hc-sr04-debo-sen-ultra-p161487…
-
## Code used
```
def beep_passive_buzzer():
'''Test for beeping an active buzzer on GP15'''
from picozero import Speaker
passive_buzzer = Speaker(16)
passive_buzzer.beep()
```…