Semi-Automatic Espresso Machine Part GICAR Flowmeter For NUOVA CIMBALI SIMONELLI BEZZERA EXPOBAR Coffee Machine Replacement - AliExpress
Buy Hl-gicar High Precision Micro Liquid Flow Meter Flow Sensor Supporting Liquid Lcd Display from Xian Hao Long Electronic Technology Co., Ltd., China | Tradewheel.com
i want to replace my gicar flow meter (first pic) with new one (second pic), i want to know where the green and yellow wires goes to ? i guess the (-)