Main Processor PCB
AssemblyARM-based microcontroller managing timer schedules, sensor reading, and command dispatch to relays and actuators. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Processor PCB
8 top-level lines as of r129656| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | CPU Oscillator Crystal | pool-automation-cpu-crystal | 1× | 1 | · | part |
| 3 | Real-Time Clock Module | pool-automation-rtc-module | 1× | 1 | · | part |
| 4 | Non-Volatile Memory | pool-automation-eeprom | 1× | 1 | · | part |
| 5 | Ethernet Transceiver | pool-automation-ethernet-phy | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 7 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 8 | Connector | connector | 4× | 4 | · | part |