Schematic
About the Schematic PCB
Schematic is an open source PCB design by ButiTando, published on GitHub. It is a 2-layer board measuring 70.5 × 134 mm, with 63 components from 15 distinct parts.
Other key parts include the MCP1700x-330xxTO, ADA4891-2ARZ-R7 and NUCLEOH723ZG. By type, the board carries 33 resistors, 8 ICs, 8 capacitors, 7 connectors and 1 diode.
Main components on the Schematic
Schematic bill of materials (BOM)
63 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP1700x-330xxTO | TO-92_Inline_Wide | U2 |
| 6 | ADA4891-2ARZ-R7 | SOIC8 | U3, U4, U5, U6, U7, U8 |
| 1 | NUCLEOH723ZG | MODULE_NUCLEOH723ZG | U9 |
| 6 | Conn_Coaxial | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1, J2, J3, J4, J5, J6 |
| 1 | USB_C_Receptacle_PowerOnly_6P | USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J7 |
| 6 | R_Potentiometer | Potentiometer_Bourns_3299Y_Vertical | RV1, RV2, RV3, RV4, RV5, RV6 |
| 1 | LED_RED | LED_D3.0mm_Horizontal_O3.81mm_Z2.0mm | D1 |
| 2 | 1u | C_Disc_D12.5mm_W5.0mm_P10.00mm | C4, C5 |
| 6 | 10u | C_Radial_D8.0mm_H11.5mm_P3.50mm | C6, C7, C8, C9, C10, C11 |
| 1 | 660 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1 |
| 12 | 10k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R2, R5, R8, R11, R14, R15, R19, R21 +4 |
| 6 | 8.2k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R3, R9, R16, R17, R28, R29 |
| 6 | 15k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R4, R10, R18, R20, R30, R31 |
| 6 | 33k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R7, R13, R23, R25, R36, R37 |
| 2 | 5.1k | R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R38, R39 |
Schematic design files
The KiCad project lives in the ButiTando/23540850_TMahlati_2025_Skriptsie repository on GitHub; these links point at the commit this page was built from.
Schematic: common questions
How big is the Schematic PCB?
The Schematic measures 70.5 × 134 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Schematic?
63 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the Schematic design files?
From the ButiTando/23540850_TMahlati_2025_Skriptsie repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Schematic design in my own project?
The repository has no license, so all rights stay with ButiTando. Use it as a reference, and ask the author before reusing the design.