LED Sign Controller
AssemblyMicrocontroller receiving wireless price updates, driving all LED digit segments in real time. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for LED Sign Controller
5 top-level lines as of r97505| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | 2.4 GHz RF Receiver Module | led-price-sign-rf-receiver | 1× | 1 | · | part |
| 3 | LED Driver Shift Register IC | led-price-sign-driver-ic | 4× | 4 | · | part |
| 4 | Controller Main Board | led-price-sign-control-pcb | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |