.
BCD PCA9555 adr=3 (RX1,RX2). , 3- . ?
.
BCD PCA9555 adr=3 (RX1,RX2). , 3- . ?
, , . ..apps\sdr_transceiv er_hpsdr_122_88 SD sdr-transceiver-hpsdr.c, BCD. , .
ew7ba; 20.08.2025 12:03.
ADC , . ?
. ? .
ADC.
, .
, ADC:
https://github.com/pavel-demin/qmtec...ech-ad9255.tcl
.
155,52 .
JLCPCB:
https://jlcpcb.com/partdetail/
pavel-demin; 24.09.2025 00:06.
.
Duo ?
: 50 (: 0 , : 50)