Battery and Power Regulation
AssemblyA four-AA or rechargeable Li-ion cell pack feeding an LDO regulator that supplies stable 3.3 V and 5 V rails to the processor and coil driver. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Battery and Power Regulation
5 top-level lines as of r120033| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Battery Holder | ptg-battery-holder | 1× | 1 | · | part |
| 2 | LDO Regulator | ptg-ldo-regulator | 2× | 2 | · | part |
| 3 | Reverse Protection | ptg-reverse-protect | 1× | 1 | · | part |
| 4 | Power Switch | ptg-power-switch | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 10× | 10 | · | part |