IndiaNavi
About the IndiaNavi PCB
IndiaNavi is an open source ESP32 PCB design by theBrutzler, published on GitHub. It is a 4-layer board measuring 111.7 × 137 mm, with 101 components from 30 distinct parts.
Its main chip is the ESP32-WROOM-32, from the ESP32 family. Other key parts include the MT3420C, CH340K, L96-M33, LSM303AH and TCN75-3.3. By type, the board carries 37 capacitors, 34 resistors, 7 ICs, 7 transistors, 5 diodes and 3 connectors.
From the project
KiCAD Design files for the India Navi device
Main components on the IndiaNavi
IndiaNavi bill of materials (BOM)
101 components, 30 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | MT3420C | SOT-23-6 | U1, U2 |
| 1 | ESP32-WROOM-32 | ESP32-WROOM-32 | U3 |
| 1 | CH340K | SSOP-10_EP1_3.9x4.9mm_P1.00mm | U4 |
| 1 | L96-M33 | XCVR_L96-M33 | U5 |
| 1 | LSM303AH | LGA-12_2x2mm_P0.5mm | U6 |
| 1 | TCN75-3.3 | SOIC-8_3.9x4.9mm_P1.27mm | U7 |
| 4 | DMG2301L-7 | TSOT-23 | Q1, Q3, Q6, Q7 |
| 1 | TF2310 | SOT-23 | Q2 |
| 2 | C181167 Q_NPN_BEC | SOT-23 | Q4, Q5 |
| 1 | C2681556 USB_B_Micro | MICRO QTZB5.0 | J1 |
| 1 | CONN_01X24_MALE Conn_01x24_Male | Hirose_FH12-24S-0.5SH_1x24-1MP_P0.50mm_Horizontal | J2 |
| 1 | ?? Micro_SD_Card_Det | microSD_HC_Molex_104031-0811 | J27 |
| 1 | SYM_ARROW45_LARGE SYM_Arrow45_Large | EPD_MODUL 5.65 | DISPLAY1 |
| 1 | JUMPER_3_BRIDGED12 Jumper_3_Bridged12 | SolderJumper-3_P1.3mm_Bridged2Bar12_Pad1.0x1.5mm | JP1 |
| 1 | SYM_Arrow45_Tiny | Symbol_kurzschlussblog | SM3 |
| 2 | SW_Push | SW_DIP_SPSTx01_Slide_Copal_CHS-01B_W7.62mm_P1.27mm | SW1, SW2 |
| 1 | ESDA6V1-5SC6 | SOT-23-6 | D1 |
| 1 | LED | LED_0603_1608Metric_Castellated | D2 |
| 3 | C397616 MBR340F | D_SOD-123F | D3, D4, D5 |
| 3 | C520273 10µ | L_Bourns-SRN4018 | L1, L2, L3 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 14 | C415373 4µ7 | C_0603_1608Metric | C1, C2, C3, C7, C10, C11, C14, C16 +6 |
| 14 | 220N 220n | C_0603_1608Metric | C4, C5, C6, C8, C9, C12, C15, C17 +6 |
| 3 | C77096 4µ7 | C_1206_3216Metric | C13, C24, C25 |
| 6 | C92796 1µ | C_0603_1608Metric | C21, C22, C27, C28, C29, C30 |
| 15 | 4K7 | R_0603_1608Metric | R1, R2, R3, R16, R18, R19, R20, R21 +7 |
| 2 | 10R | R_0603_1608Metric | R4, R5 |
| 14 | 100K | R_0603_1608Metric | R6, R7, R8, R9, R11, R13, R14, R15 +6 |
| 1 | 590K | R_0603_1608Metric | R10 |
| 1 | 430K | R_0603_1608Metric | R12 |
| 1 | 470M 470m | R_0805_2012Metric | R28 |
IndiaNavi design files
The KiCad project lives in the theBrutzler/IndiaNavi_PCB repository on GitHub; these links point at the commit this page was built from.
- LayoutNavi_2_0.kicad_pcb
- SchematicNavi_2_0.kicad_sch
- BOMNavi_2_0.csv
IndiaNavi: common questions
What microcontroller does the IndiaNavi use?
The IndiaNavi is built around the ESP32-WROOM-32, from the ESP32 family.
How big is the IndiaNavi PCB?
The IndiaNavi measures 111.7 × 137 mm, has 4 copper layers and is 1.59 mm thick.
How many components are on the IndiaNavi?
101 components, from 30 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 IndiaNavi design files?
From the theBrutzler/IndiaNavi_PCB 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 IndiaNavi design in my own project?
The repository has no license, so all rights stay with theBrutzler. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the IndiaNavi without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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