User manual

18
BATT.
D1 1N4007
C1 100.0/35V
IN
1
2
OUT
3
GND
IC1 LM78L05
C2 10.0/16V
GND
GND
4
VCC
8
(MOSI/AIN0/OC0A/PCINT0)PB0
5
(MISO/AIN1/OC0B/INT0/PCINT1)PB1
6
(SCK/T0/ADC1/PCINT2)PB2
7
(CLKI/ADC3/PCINT3)PB3
2
(ADC2/PCINT4)PB4
3
(dW/RESET/ADC0/PCINT5)PB5
1
IC2 ATtiny13
GND
VCC
VCC
R2 10k R3 3.3k
D2 5.6V
GND
GND
UBAT
R1 10k
R4 10k
GND
GND
TOP_ADJ BOTTOM_ADJ
LED1 red LED2 green LED3 yellow
R5 1k
GND
LED_OVER LED_NORMAL LED_UNDER
LED_UNDER LED_NORMAL LED_OVER TOP_ADJ BOTTOM_ADJ UBAT
C3 0.1
C4 0.1
C5 0.01
+
-
(Überspannung)
„Überspannung“ „Spannung normal“ „Unterspannung“
(Unterspannung)
Schaltplan