Electronics Pod
AssemblyThe sealed module that amplifies the millivolt bridge signal, samples it 50-200 times per second, measures cadence, computes power, and broadcasts it. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Electronics Pod
8 top-level lines as of r131877| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Instrumentation Amplifier | pmc-instrument-amp | 1× | 1 | · | part |
| 3 | 24-bit ADC | pmc-adc | 1× | 1 | · | part |
| 4 | Microcontroller | mcu | 1× | 1 | · | part |
| 5 | ANT+/BLE Radio | pmc-radio-chip | 1× | 1 | · | part |
| 6 | Cadence Accelerometer | pmc-cadence-accel | 1× | 1 | · | part |
| 7 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 8 | Pod Housing | pmc-pod-housing | 1× | 1 | · | part |