Hello everyone, I am trying to setup a self powering Attiny (for battery powered remote purposes) with a 2N2222 NPN. Thus, I created a sketch that sets 2N2222 base to high when the button us pressed so the transistor can keep the Attiny13 alive while completing the tasks. void setup() { pinMode…

Self-powered Attiny13 with 2N2222

jremington April 23, 2018, 9:55pm 11

Post a hand drawn diagram of your current circuit (not a Fritzing mess, please).

Topic		Replies	Views
A single power supply for an Attiny84 and two motors General Electronics	16	4840	May 6, 2021
ATTiny85 output to transistor - can't figure it out. General Guidance	3	3676	May 5, 2021
transistor always on General Electronics	5	3943	May 6, 2021
ATtiny13A for controlling a vibrator - Datasheet Question General Electronics	7	2937	May 6, 2021
ATTiny13 as "on-off" switch for ESP8266 General Guidance	7	4817	May 5, 2021