CompletedVUM_2x16 Stereo 16 dot VU meter based on PIC microcontroller
STDVUM_2x16 Stereo 16 dot VU meter based on PIC microcontroller
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：CC BY 4.0
Creation time:2023-07-20 05:14:59Update time:2024-12-26 19:39:34
Description
Stereo VU meter based on PIC16F88 or PIC16F1827 microcontroller with dual bar 16 dot each led display. Circuit uses all SMD components with exception of LEDs.
4 jumpers select features how the meter operates.
Logorigmic or Linear sampling and display
Dot / Bar mode
Waterfall drop off effect
Peak hold
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 2k2 | R10,R8,R9,R11,R12,R13,R4,R5,R6,R7,R14,R15,R1,R2 | R0805 | 14 |
| 2 | SMD33-100K | R3 | RES-ADJ-SMD_SMD33-10K | 1 |
| 3 | Header-Male-2.54_1x4_C59481 | CON1 | HDR-TH_4P-P2.54-V-M | 1 |
| 4 | 47uf | C3,C1 | CAP-TH_BD5.0-P2.00-D0.8-FD | 2 |
| 5 | term | J1,J2,J3,J4 | HDR-TH_2P-P2.54-V-M-1 | 4 |
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