Special- & Small Parts
Front Panel and Mounting Plate are of course special parts. You can make them yourself according to the construction plans (Front Panels and Mounting Plate) or have them made.
Small parts, such as screws, nuts, washers, spacers, a strain relief and a piece of tinting foil are things you can only get in larger packaging units or that are much cheaper in larger quantities. You will find everything you need in the following list with details of the sources of supply, the quantity required for the construction of a single device and the function of the respective part. The parts and shops of this list are of course only suggestions; if you know better or cheaper ones: Information welcome!
For wall mounting with the mounting plate
- Drive-in nuts M 8 x 11mm PU = 100 pieces, 2 pieces, Amazon
- Knurled screws 8 pcs, 36mm Length M8x20mm, 2 pcs, Amazon
- Washers steel 8,4mm VE= 100pcs, 4 pcs, Minischrauben.com
- Washers Plastic, M8x16mmx1,5mm VE=200, 2 pcs, Amazon
- Mounting plate, 1 piece, if necessary have made by a nearby locksmith (see Mounting Plate) or use two mounting brackets from a DIY store; does not look bad and is much cheaper (see Variants)
Front panels and their mounting
- Upper and lower front panel, 1 piece each, Nordic Panel GmbH
- Countersunk screws M 4 x 12 VE=200, 8 pieces, Minischrauben.com
- Hexagon nuts M 4 VE=1000, 8 pieces, Minischrauben.com
- Washers Inside diameter = 4,3mm VE=1000, 8 pieces, Minischrauben.com
Fixing the displays
- Sunk screws M 2 x 16 VE=2000, 8 pieces, Minischrauben.com
- Hexagon nuts M 2 VE=1000, 24 pieces, Minischrauben.com
- Washers Inner diameter = 2,2mm VE=5000, 24 pcs, Minischrauben.com
PCB and its mounting
- PCB, 1 piece, for the RTC, FRAM and MP3 module and for the connection with all operating and display elements and the relay PCB, Aisler
- Lenticular-head tapping screws 2,9x32 VE=100, 6 pieces, Versandhandel Schleicher
- Distance sleeves, plastic, 25mm, 6 pieces, Reichelt
Strain relief and its fixing
- Cable clamp 200 pcs Plastic black, 1 piece, Amazon
- Sheet metal wood screws with countersunk head, 3 x 12mm VE=100, 2 pcs, Minischrauben.com
Other
- Sheet metal screws 2.2 x 9.5mm VE=2000, 4 pcs, for fixing the relay PCB to the housing, Minischrauben.com
- Tinting foil 95% BLACK 300x75cm, 1 (part) piece, to reduce the display brightness (glare protection), Amazon