Esplog ldo
About the Esplog ldo PCB
Esplog ldo is an open source ESP32 PCB design by VladimirP1, published on GitHub. It is a 2-layer board measuring 13.5 × 10.7 mm, with 19 components from 14 distinct parts.
Its main chip is the ESP32-C3, from the ESP32 family. Other key parts include the BMI270 and SPX3819M5-L-3-3. By type, the board carries 11 capacitors, 3 ICs, 1 crystal, 1 switch, 1 diode and 1 inductor.
It belongs with the iot & wireless and sensors designs in this gallery.
Main components on the Esplog ldo
Esplog ldo bill of materials (BOM)
19 components, 14 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-C3 | QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U1 |
| 1 | BMI270 | Bosch_LGA-14_3x2.5mm_P0.5mm | U2 |
| 1 | SPX3819M5-L-3-3 | SOT-23-5 | U3 |
| 1 | 40M | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | SW_Push | SW_SPST_PTS810 | SW1 |
| 1 | LED | LED_0603_1608Metric | D2 |
| 1 | L | L_0402_1005Metric | L1 |
| 2 | 10p | C_0402_1005Metric | C1, C2 |
| 1 | 1u | C_0402_1005Metric | C3 |
| 5 | 100n | C_0402_1005Metric | C4, C6, C8, C9, C11 |
| 1 | 4.7u | C_0603_1608Metric | C5 |
| 1 | 22u | C_0603_1608Metric | C7 |
| 1 | 20n | C_0402_1005Metric | C10 |
| 1 | 10k | R_0402_1005Metric | R1 |
Esplog ldo design files
The KiCad project lives in the VladimirP1/esplog-hardware repository on GitHub; these links point at the commit this page was built from.
Esplog ldo: common questions
What microcontroller does the Esplog ldo use?
The Esplog ldo is built around the ESP32-C3, from the ESP32 family.
How big is the Esplog ldo PCB?
The Esplog ldo measures 13.5 × 10.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Esplog ldo?
19 components, from 14 distinct parts. The full bill of materials is listed on this page.
Where can I download the Esplog ldo design files?
From the VladimirP1/esplog-hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Esplog ldo design in my own project?
The repository has no license, so all rights stay with VladimirP1. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Esplog ldo 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.
More boards in esplog-hardware
Similar boards
ESP32OSO-BOOK-B1
joeycastillo
85 × 115 mm65 parts2LCC-BY-SA-4.08.1k
ESP32Powertrain
byrantech
64 × 45.4 mm171 parts4LMIT4.3k
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k
ESP32Esp32 minimal
36.2 × 26.8 mm20 parts2LMIT4.0k
ESP32Controller
StuckAtPrototype
29 × 74 mm58 parts4LApache-2.03.8k
ESP32Racer
36 × 50.2 mm70 parts4LApache-2.03.8k