User Guide

19
DHT-500SD
SN74HCU04PWR (ME: U8)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
Vcc
6A
6Y
5A
5Y
4A
4Y
Block Diagram
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
AT24C02N(ME: U13)
V
OUT
3
2
1
IN
OUT
ADJ/GND
NPC1117ST20T3(ME: Q4)
LM117S-3V3 (DS:IC33)
LM117S-2V5 (DS:IC32)
V6309M(ME: Q5)
GND Input
Output
FRONT
VIEW
Output
GND Input
FRONT
VIEW
KA79L08AZ (MA: IC17)
KA78L08AZ (SM: IC93)