Hello. I am pretty new to the world of Arduino and circuits in general, but I have this on my hands: I have an ATMEL ATMEGA 168-20PU chip, which has the Arduino bootloader burned and I program it with Arduino sketches successfully via an external FTDI converter chip. I have also wired 10 digits of…

Seven segment display current draw

system April 25, 2014, 4:24pm 7

CrossRoads:
pnp, 200mA is good.

Thanks very much! I will post after I get the parts.

raschemmel:

an external FTDI converter chip.

I'm just curious. Which chip ?

FTDI FT232RL chip on a breakout board.

Topic		Replies	Views
Two seven segment displays Interfacing	7	2913	May 6, 2021
Quick query about Common Anode 7 segment displays and transistors. LEDs and Multiplexing	8	4636	May 6, 2021
what transistors or relays do I need? General Electronics	28	7838	May 6, 2021
Correct 7 segment connection General Electronics	15	6602	May 6, 2021
Do I need transistors when multiplexing two 7 Segment Common Anode? LEDs and Multiplexing	3	1652	May 6, 2021