magicChristian
@magicchristian
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Joined: 2021-01-23 10:12 am
Last seen: 2021-12-30 11:41 am
Topics: 0 / Replies: 10
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RE: LED Displays configured as Common Anode be used with Micros using HC595 or HT16K33 LED Driver

Hi Don_Z, The HT16K33 is not fitting your Display. You would need 8 Outputs with high current sourcing capability and 16 outputs with lower sin...

3 years ago
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RE: LED Displays configured as Common Anode be used with Micros using HC595 or HT16K33 LED Driver

The HT16K33 is a versatile LED driver for Common Cathode Leds.Pleas give more detail for the LED display´s which are to be used.You can find circuit e...

3 years ago
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RE: Wall wart marked as 9V, output is actually 15V?

If your power supply is not regulated and you have no load than it can happen that the output voltage is much higher than the nominal. But try to hav...

3 years ago
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RE: Website or application to design and simulate simple circuits?

@centari Does LT Spice allow breadboard circuits and Arduino circuits? LT Spice is a simulation program for analoge circuits. You have to input yo...

3 years ago
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RE: Connecting multiple SPI Devices (nRF24L01 and 1.5in color OLED)

This time Iwent through all the old messages, but I looked for the display descripton too and here is a link to: You have to choose SPI or IIC ...

3 years ago
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RE: Connecting multiple SPI Devices (nRF24L01 and 1.5in color OLED)

@leonardo1123 I have used SPI several times but I did not go through all the Messages allready written: At SPI you need a seperate CS for every ...

3 years ago
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RE: HC-SR04 Ultrasonic sensor sketch on Arduino Nano v3.0 Failing

1. The old bootloader on Nano should not make a difference; I used both bootloader and if the downloading closes with success you can be shure it wor...

3 years ago
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RE: 74HC595 & 74HC165 Shift Registers with Arduino

@sumanta Hi, just looked for 7 Segment Display from HP and found a table for different versions: May be it helps. I would use 5 v a Diode a...

3 years ago
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RE: Website or application to design and simulate simple circuits?

and here is the result of the simulation: The circuit should make a sharp pulse aot of the mains sinus voltage for a clock or a dimmer circuit.

3 years ago
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RE: Website or application to design and simulate simple circuits?

LT Spice is a very common and good tool, originally from Linear Technology which is now a part of Analoge Devices. You get details about many componen...

3 years ago