Keypad & Control
AssemblyFront keypad, control board, biometric and RFID readers, and feedback. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Keypad & Control parts and their functions
7 top-level parts · 170 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Digital Keypad 4 parts | 1× | Digital entry keypad |
| 2 | Control Board 4 parts | 1× | MCU control board |
| 3 | Fingerprint Sensor Module 3 parts | 1× | Biometric sensor |
| 4 | RFID/NFC Reader 4 parts | 1× | RFID/NFC reader |
| 5 | Piezo Buzzer | 1× | Feedback buzzer |
| 6 | Status LED | 2× | Status LEDs |
| 7 | Door Position Sensor 2 parts | 1× | Door open/closed sensor |
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 Keypad & Control
7 top-level lines · 24 rows shown · 170 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Digital Keypad 4 parts | electronic-safe-keypad | 1× | 1 | 33 | assembly |
| 1.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 1.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 1.3 | SMD Passive (R/C/L) | smd-passives | 30× | 30 | · | part |
| 1.4 | Keypad Overlay | electronic-safe-keypad-overlay | 1× | 1 | · | part |
| 2 | Control Board 4 parts | electronic-safe-control-board | 1× | 1 | 83 | assembly |
| 2.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 2.3 | SMD Passive (R/C/L) | smd-passives | 80× | 80 | · | part |
| 2.4 | Motor Driver IC | electronic-safe-motor-driver | 1× | 1 | · | part |
| 3 | Fingerprint Sensor Module 3 parts | electronic-safe-fingerprint | 1× | 1 | 22 | assembly |
| 3.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2 | Fingerprint Sensor Die | electronic-safe-fp-sensor | 1× | 1 | · | part |
| 3.3 | SMD Passive (R/C/L) | smd-passives | 20× | 20 | · | part |
| 4 | RFID/NFC Reader 4 parts | electronic-safe-rfid-reader | 1× | 1 | 27 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.2 | NFC Reader IC | electronic-safe-rfid-ic | 1× | 1 | · | part |
| 4.3 | RFID Antenna Coil | electronic-safe-rfid-antenna | 1× | 1 | · | part |
| 4.4 | SMD Passive (R/C/L) | smd-passives | 24× | 24 | · | part |
| 5 | Piezo Buzzer | electronic-safe-buzzer | 1× | 1 | · | part |
| 6 | Status LED | electronic-safe-led | 2× | 2 | · | part |
| 7 | Door Position Sensor 2 parts | electronic-safe-door-sensor | 1× | 1 | 2 | assembly |
| 7.1 | Reed Switch | electronic-safe-reed-switch | 1× | 1 | · | part |
| 7.2 | Neodymium Magnet | neodymium-magnet | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the keypad & control 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |