EspLed
About the EspLed PCB
EspLed is an open source ESP8266 PCB design by prostoiChelovek, published on GitHub. It is a 2-layer board measuring 30.5 × 32.8 mm, with 23 components from 15 distinct parts.
Its main chip is the ESP-12F, from the ESP8266 family. Other key parts include the AMS1117-3.3. By type, the board carries 9 resistors, 4 transistors, 3 connectors, 3 capacitors, 2 ICs and 2 switches.
From the project
Simple, yet pretty compact, RGB led strip driver circuit, based on ESP-12F mcu
Main components on the EspLed
EspLed bill of materials (BOM)
23 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | ESP-12F | ESP-12E_SMD | U2 |
| 1 | IRF9310TRPBF | IRF9310PBF | Q1 |
| 3 | AO3400A | AO3400 | Q2, Q3, Q4 |
| 1 | led_strip | PinSocket_1x04_P2.54mm_Vertical | J1 |
| 1 | flashing | PinSocket_1x03_P2.54mm_Vertical | J2 |
| 1 | power | PinSocket_1x02_P2.54mm_Vertical | J3 |
| 1 | reset | push_button | SW1 |
| 1 | flash | PinSocket_1x02_P2.54mm_Vertical | SW2 |
| 1 | 10uF | C_0805_2012Metric | C1 |
| 1 | 22uF | C_0805_2012Metric | C2 |
| 1 | 100uF | C_0805_2012Metric | C3 |
| 3 | 220 | R_0805_2012Metric | R1, R2, R3 |
| 5 | 10k | R_0805_2012Metric | R4, R6, R7, R8, R9 |
| 1 | 470 | R_0805_2012Metric | R5 |
EspLed design files
The KiCad project lives in the prostoiChelovek/espLed repository on GitHub; these links point at the commit this page was built from.
EspLed: common questions
What microcontroller does the EspLed use?
The EspLed is built around the ESP-12F, from the ESP8266 family.
How big is the EspLed PCB?
The EspLed measures 30.5 × 32.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the EspLed?
23 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the EspLed design files?
From the prostoiChelovek/espLed repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the EspLed design in my own project?
The repository has no license, so all rights stay with prostoiChelovek. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the EspLed without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.
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