sonde d’électrode pH metre Kits DIY Supports 8 independent sockets simultaneously
$34.00
Description
Supports 8 independent sockets simultaneously
Support 32 road Servo Motor Drive Shield interface
MG90S Metal gear
LEDs and push buttons and an USB OTG micro-AB connector
sonde d’électrode pH metre Kits DIY Supports 8 independent sockets simultaneouslyPH non rechargeable electrode probe
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