4.5" MOVA Globe MG-45-STE-C Satellite View with Cloud ...
Raspberry Pi 4 Model B 4GB, kit
AX-PH02 AXIOMET PH метър; LCD, подсветка; 3,5÷9,0pH
XS612B1PAL2 TELEMECANIQUE SENSORS
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EMI-SH-212D
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Raspberry Pi 4 Model B 4GB, kit
RELAY OMRON G8HL-H71 12VDC 120R
UTP101PV-HD Set 1-channel passive transceiver