4 layers198.4 × 104.3 mm
DC33
Maritime-Hacking-Village/Badge-2025
Public repository for the official MHV 2025 badge.
200 parts15CERN-OHL-W-2.0
2 layers81.5 × 55 mm
Voltage display
faraazcodes/Voltage-display- Size
- 81.5 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 69
- Pads
- 163
- Tracks, vias
- 282, 57
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 4 Sep 2026
- Updated
- 17 Oct 2026
Overview
Voltage display is an open-source printed circuit board by faraazcodes, from the faraazcodes/Voltage-display repository on GitHub. It is a 2-layer board of 81.5 × 55 mm with 39 parts on 69 nets, routed with 282 tracks and 57 vias.
It is built around the TC7107ACPL, TC7660SEPA and ADR510ARTZ-REEL7, with the LTS-6960HR, BD01 and PTVS5V0S1UR-QX among its other parts. Its parts include 16 capacitors, 10 resistors, 4 ICs, 2 connectors and 1 diode. It belongs with the lEDs and displays boards of this library.
Main components
6
TC7107ACPL
PDIP-400℃~+70℃ 5V 5mA、10mA 800uA PDIP-40 Digital Tube Drivers ROHSMicrochip TechnologyDigital Tube Drivers
TC7660SEPA
PDIP-8-40℃~+85℃ 1.5V~12V 160uA 45kHz 60Ω 98% Inverted PDIP-8 Charge Pumps ROHSMicrochip TechnologyDC-DC Converters
ADR510ARTZ-REEL7
SOT-23-40℃~+85℃ 100uA 10mA 1V 4uVp-p 70ppm/℃ Fixed Parallel ±0.35% SOT-23 Voltage Reference ROHSAnalog DevicesVoltage Reference
LTS-6960HR
DIP-10LED Segment DisplaysLite-On
BD01
插件-40℃~+85℃ 1 100mA 5V PC Pin Red SPST Slide, Rocked 插件 DIP Switches ROHSC&KDIP SwitchesPTVS5V0S1UR-QX
SOD-123WESD And Surge Protection (TVS/ESD)Nexperia
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R10 |
| 3 | 1n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C4, C6 |
| 3 | LTS-6960HR | Display_7Segment:7SegmentLED_LTS6760_LTS6780 | AFF1, AFF2, AFF3 |
| 2 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C7, C8 |
| 2 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11, C12 |
| 2 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C9, C10 |
| 2 | 1u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C5 |
| 2 | 470k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R7 |
| 2 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J2 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | 100n | Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C13 |
| 1 | 100p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 100pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16 |
| 1 | 10k | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | 130 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R11 |
| 1 | 220nF | Capacitor_THT:C_Rect_L7.2mm_W3.0mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C15 |
| 1 | 3.3k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4 |
| 1 | 3.3k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | 47nF | Capacitor_THT:C_Rect_L7.2mm_W2.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C14 |
| 1 | ADR510ARTZ-REEL7 | ul_ADR510ARTZ-REEL7_footprints:RT_3_ADI | U4 |
| 1 | BD01 | ul_BD01_footprints:SW_BD01_CNK | SW1 |
| 1 | DMP2035UQ-7 | Voltage_Display_Footprints:SOT96P240X115-3N | Q1 |
| 1 | PAMC3311QDWERQ1 | ul_PAMC3311QDWERQ1_footprints:DWE0016A-IPC_A | U2 |
| 1 | PTVS5V0S1UR-Q | Voltage_Display_Footprints:SOD123W | D2 |
| 1 | TC7107ACPL | Package_DIP:DIP-40_W15.24mm | IC1 |
| 1 | TC7660SEPA | TC7660SEPA_footprints:PDIP8_300MC_MCH | U3 |
Questions
How big is the Voltage display PCB?
It measures 81.5 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Voltage display use?
39 parts, built around the TC7107ACPL, TC7660SEPA, ADR510ARTZ-REEL7 and LTS-6960HR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Voltage display KiCad files?
From the faraazcodes/Voltage-display repository on GitHub, at the commit this page was made from: the board is Voltage-display.kicad_pcb and its schematic TC7107_Display.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Voltage display design in my own project?
Its repository states no licence, so its author keeps all rights: ask faraazcodes before reusing the design.
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