Common specs

cable	Shielded 28AWG/1p + 24AWG/2c 1p = 1 twisted pair (for data) 2c = 2 core (for power)
connector 1	4-pin female waterproof 90 degree connector
connector 2	Straight USB-C connector
labels	CAM
Purchase	The FarmBot Shop
notes	Cable must be shielded USB cable or there will be EMI issues.

Variant specs

Camera Cable - USB-C, 2.1m

length	2.1m
Price	$15.00
Quantity - Express	1
Quantity - Express XL	0
internal part name	Camera Cable - USB-C, 2.1m (Express)
rev	B
cost	$5.70

Camera Cable - USB-C, 3.3m

length	3.3m
Price	$20.00
Quantity - Express	0
Quantity - Express XL	1
internal part name	Camera Cable - USB-C, 3.3m (Express XL)
rev	B
cost	$6.50

Component tests

Test	Description	Target	Tolerance
Length	Measure the length of the cable using a measuring tape.	See BOM spec	+/- 20mm
Diameter	Measure the diameter of the cable using digital calipers.	5mm	+/- 0.5mm
Cable	Inspect the spec of the cable.	Shielded 28AWG/1p + 24AWG/2c 1p = 1 twisted pair (for data) 2c = 2 core (for power)	N/A
Color	Inspect the color of the cable.	Black	N/A
Labels	Inspect both ends for labels.	Should be labeled “CAM”	N/A
Function	Use the camera cable to connect a camera to the Farmduino Express. Take a photo using the web app.	Image should be captured as expected	N/A
90 degree connector	Connect the 90 degree connector to a camera and submerge into a cup of water. Take a photo using the web app.	The connector should make a waterproof connection, allowing an image to be captured as expected	N/A
Electronics box fit	Connect the camera cable to the Raspberry Pi in a fully assembled electronics box.	Cable and connector should fit	N/A