1w grove v0.1
About the 1w grove v0.1 PCB
1w grove v0.1 is an open source ESP32 PCB design by axello, published on GitHub. It is a 2-layer board measuring 50 × 32.8 mm, with 23 components from 12 distinct parts.
Its main chip is the CE-mark, from the ESP32 family. Other key parts include the schroef_3.5mm. By type, the board carries 7 resistors, 6 connectors, 5 ICs, 2 transistors, 2 capacitors and 1 fuse.
From the project
Hodge podge of small electronic designs
2021-01-30 v0.2 - version based on the rs485-esp32-v0.3 version and updated to a sub schematic - Had to replace all components after moving them to the sun schema
Main components on the 1w grove v0.1
1w grove v0.1 bill of materials (BOM)
23 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CE-mark | CE-140 | U3 |
| 4 | schroef_3.5mm | schroef_3.5mm | U4, U6, U10, U11 |
| 1 | BSS138BKW | SOT-323 | Q1 |
| 1 | NX2301P | SOT-23-3 | Q2 |
| 5 | RJ10 | rj10-v2 | CN1, CN2, CN3, CN4, CN5 |
| 1 | grove | grove-v0.1 | CN6 |
| 1 | Polyfuse_Small | C1210 | F1 |
| 1 | 100pF | C_0805_2012Metric | C1 |
| 1 | 100nF | C_0805_2012Metric | C2 |
| 3 | 10k | R_0805_2012Metric | R1, R2, R7 |
| 1 | 5.6k | R_0805_2012Metric | R4 |
| 3 | 22R | R_0805_2012Metric | R5, R6, R8 |
1w grove v0.1 design files
The KiCad project lives in the axello/kicad repository on GitHub; these links point at the commit this page was built from.
1w grove v0.1: common questions
What microcontroller does the 1w grove v0.1 use?
The 1w grove v0.1 is built around the CE-mark, from the ESP32 family.
How big is the 1w grove v0.1 PCB?
The 1w grove v0.1 measures 50 × 32.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 1w grove v0.1?
23 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the 1w grove v0.1 design files?
From the axello/kicad repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 1w grove v0.1 design in my own project?
The repository has no license, so all rights stay with axello. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the 1w grove v0.1 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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