sdmtr
BG714426412 Hello, I received the product, but there is no R17 and R18... How to do ?
2022-04-02 04:44:11 Utile (4)
aldorossi24 I soldered in two switches. SW3 ist for turning off the sound of the buzzer. SW2 has no obvious function.
2022-05-12 10:50:45 Utile (1)
aldorossi24 Unfortunately there is no manual.
2022-05-02 04:31:34 Utile (0)
Q: Where can I download the word changing software? The online guide doesn't contain any links.
demandé par sdmtr sur 2022-03-15 06:05:22
Bildack No need to changing words.
2022-03-16 05:27:46 Utile (0)
Burplerlcbm There will be no high voltage leakage. The part connected to the high voltage has a Schottky diode with a reverse breakdown voltage of 1000v to prevent the high voltage from being connected to the power supply circuit in series.
2022-03-16 05:26:13 Utile (1)
Pratfall The spare usb is only for spare power supply. The purpose is to be afraid that the usb1 terminal will fall and cannot supply power.
2022-03-16 05:26:38 Utile (0)Q: ¿Se puede utilizar como controlador MIDI?
demandé par BG955205091 sur 2020-10-26 04:01:27
sdmtr No, this kit doesn't natively support MIDI, but it would be very easy to add it. You could just tap the lines going to the buzzer and send them into the analog pin of an Arduino or ESP32 or your favourite microcontroller, which would read the voltages and convert them to the appropriate MIDI signal. Try it out, it would be a fun project!
2022-03-15 01:46:40 Utile (0)
Precog nosce All SMD components are pre-soldered.
2022-03-04 09:08:42 Utile (0)Nous vous invitons sincèrement à vous abonner à l'e-mail d'invitation à répondre!
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