Rev 3
About the Rev 3 PCB
Rev 3 is an open source PCB design by morzack, published on GitHub. It is a 2-layer board measuring 55 × 97.5 mm, with 104 components from 48 distinct parts.
Other key parts include the Opamp_Dual and ADS1262. By type, the board carries 45 capacitors, 29 resistors, 9 connectors, 7 ICs, 6 diodes and 1 transistor.
From the project
PCB CAD files for senior design project
Main components on the Rev 3
Rev 3 bill of materials (BOM)
104 components, 48 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | Opamp_Dual | GW8-VSSOP-DGK_TEX | U5, U6, U7, U9 |
| 1 | ADS1262 ~ | TSSOP-28_4.4x9.7mm_P0.65mm | U8 |
| 1 | ~ | LoRa E5 Mini | U10 |
| 1 | ~ | sd_card_socket_module | U11 |
| 1 | JFE150DCK | SOT-353_SC-70-5 | Q3 |
| 3 | Conn_Coaxial_Small | SMA_Amphenol_132289_EdgeMount | J1, J2, J3 |
| 1 | Conn_02x02_Top_Bottom | PinHeader_2x02_P2.54mm_Horizontal | J4 |
| 1 | Conn_02x05_Top_Bottom | PinHeader_2x05_P2.54mm_Horizontal | J6 |
| 1 | Conn_01x02 | AMASS_XT60IPW-M_1x03_P7.20mm_Horizontal | J7 |
| 1 | Conn_01x02 | JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J8 |
| 1 | Conn_02x03_Top_Bottom | PinHeader_2x03_P2.54mm_Horizontal | J9 |
| 1 | Conn_02x04_Top_Bottom | PinHeader_2x04_P2.54mm_Vertical | J10 |
| 2 | ~ | SOT-23-5 | 3.3VReg2, -3.3VReg2 |
| 1 | ~ | SOT-223-3_TabPin2 | 5VReg2 |
| 1 | ~ | A03_XT-1 | +-9V2 |
| 1 | ~ | TO-252-3_TabPin2 | -5VReg2 |
| 1 | 500MA 500mA | Fuse_1206_3216Metric | F1 |
| 1 | SD1206S040S2R0 | D_1206_3216Metric | D1 |
| 1 | MMSZ5233BT1G | D_SOD-123 | D2 |
| 4 | LED | LED_1206_3216Metric | D3, D4, D5, D6 |
Show 28 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 6.8U 6.8u | L_0805_2012Metric | L3 |
| 1 | 100U 100u | C_1206_3216Metric | C10 |
| 3 | 4.7U 5.3u | C_1206_3216Metric | C11, C12, C18 |
| 2 | 22U 22u | C_1206_3216Metric | C13, C19 |
| 11 | 1u | C_1206_3216Metric | C14, C16, C20, C22, C25, C27, C30, C31 +3 |
| 2 | 1.1u | C_1206_3216Metric | C15, C21 |
| 2 | 2.2U 2.61u | C_1206_3216Metric | C17, C23 |
| 11 | 0.1U 0.1u | C_1206_3216Metric | C24, C26, C29, C33, C34, C35, C36, C37 +3 |
| 3 | 4.7U 4.7u | C_1206_3216Metric | C28, C55, C56 |
| 1 | 270P 270p | C_1206_3216Metric | C57 |
| 4 | 2.2U 2.2u | C_1206_3216Metric | C58, C59, C62, C63 |
| 1 | 0.22U 0.22u | C_1206_3216Metric | C60 |
| 2 | 1 uF | C_1206_3216Metric | C65, C66 |
| 1 | .01 uF | C_1206_3216Metric | C67 |
| 1 | 4.7U 4.7 uF | C_1206_3216Metric | C68 |
| 1 | 120 | R_1206_3216Metric | R13 |
| 1 | 510 500 | R_1206_3216Metric | R14 |
| 1 | 166 | R_1206_3216Metric | R15 |
| 5 | 1k | R_1206_3216Metric | R16, R17, R18, R24, R25 |
| 2 | 7.23K 7.23k | R_1206_3216Metric | R19, R26 |
| 2 | 9.76K 9.76k | R_1206_3216Metric | R20, R27 |
| 2 | 11.8K 11.8k | R_1206_3216Metric | R21, R28 |
| 2 | 5.76K 5.76k | R_1206_3216Metric | R22, R29 |
| 2 | 6.65K 6.65k | R_1206_3216Metric | R23, R30 |
| 1 | 10K 10k | R_1206_3216Metric | R31 |
| 6 | 47 | R_1206_3216Metric | R32, R33, R34, R35, R36, R37 |
| 2 | 800 | R_1206_3216Metric | R38, R39 |
| 2 | 1650 | R_1206_3216Metric | R40, R41 |
Rev 3 design files
The KiCad project lives in the morzack/seniordes-pcbs repository on GitHub; these links point at the commit this page was built from.
Rev 3: common questions
How big is the Rev 3 PCB?
The Rev 3 measures 55 × 97.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Rev 3?
104 components, from 48 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Rev 3 design files?
From the morzack/seniordes-pcbs repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Rev 3 design in my own project?
The repository has no license, so all rights stay with morzack. Use it as a reference, and ask the author before reusing the design.
