Relay Control Module
AssemblySwitching relays for heat, cool, and fan control, driven by optoisolated outputs. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Relay Control Module
4 top-level lines as of r158401| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Relay | relay | 2× | 2 | · | part |
| 2 | Relay Driver IC | smart-thermostat-relay-driver | 1× | 1 | · | part |
| 3 | Flyback Diode | smart-thermostat-diode-snubber | 2× | 2 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 30× | 30 | · | part |