Sigrow Soil Pro + Assembly

PCB RR02 or higher 'coated

Sigrow Soil Sensor

(Top left to bottom right) Case Body +, hat +, solar, bottom inner plate +, fan holder.

Sunon Fan 5VDC

Solar panel 110x80

Tools (top-left to bottom right) : tin, soldering station, flat head screw driver, cable peeler, pliers glue gun (optional).

Cable double insulaton: +6 wires, 20 cm

Cable length is aprox 20-22 cm

Peel both ends, keep the non-peeled part short

Group them, twist and solder them together

On the opposite side you will only keep two colours: black and yellow

Solder

Remove the plastic sheet

Slide solar panel in parasol

Insert fan in fan holder

From top to bottom:

Solar Panel mounted and with cable soldered (side with Sigrow letters)

Fan (cable enters from bottom)

Soil Sensor (cable enters from Sigrow 3 circles logo side)

Fan holder should be inserted in main body case by pressure

Option 1: Request a new fan holder

Option 2: Use the hot glue gun.

tight fit could be interpreted as: "if with very hard shaken the fan holder and main case will not disconnect and stay solidly attached.'

Bottom right tiny circular hole is for the fan cables

Sigrow 3 circles side-> Soil Sensor

Letter side -> Solar panel

Insert cables into connector, check in 3rd image in this step that the ports are open

Use pliers to cut white cable

Black ground

Red positive

Yellow is positive

Black is negative (closer to the edge)

It's great to leave some extra cables in good shape

~10 cm for the soil sensor bended as inverted-U

Twist the fan cable (it's very long) and bend as inverted-U

After sliding PCB in, connect the solar parasol and the hat +

Congrats, you have completed a Soil Pro+

Please request from your Senior technician the latest packaging guidelines