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English
2. Description of the hardware
2.1. PPIC32020
1
IR LEDs
2
Photo sensor
3
Lens
4
Microphone
5
Loudspeaker
6
LAN interface
7
Reset button
8
MicroSD card slot (max. 128 GB)
9
Power / Status LED
10
Power supply (5 V DC)
11
Antenna connection (RP-SMA)
2.2. PPIC32520
1
Internal MicroSD card slot
2
Internal reset button
3
Antenna connection (RP-SMA)
4
IR LEDs
5
Power / Status LED
6
Lens
7
Photo sensor
8
RJ45 (male) for LAN connection
9
Power supply (5 V DC)
10
MicroSD card slot (max. 128 GB)
11
Reset button