Firmware Controller
AssemblyA microcontroller module coordinating all electronic inputs (shifters, sensors, battery) and executing shift logic, typically integrated into a small box or junction. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Firmware Controller parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Microcontroller | 1× | ARM or proprietary microcontroller running shift firmware |
| 2 | Wireless Receiver | 1× | ANT+ or proprietary protocol receiver |
| 3 | Power Distribution | 1× | Voltage regulators and current management for motors |
| 4 | Firmware Memory | 1× | Non-volatile storage for tuning parameters and calibration |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Firmware Controller
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | Wireless Receiver | electronic-groupset-wireless-receiver | 1× | 1 | · | part |
| 3 | Power Distribution | electronic-groupset-power-distribution | 1× | 1 | · | part |
| 4 | Firmware Memory | electronic-groupset-firmware-memory | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the firmware controller is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
|
Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |