HardDimmer
About the HardDimmer PCB
HardDimmer is an open source ESP8266 PCB design by HenryqueFarias16, published on GitHub. It is a 2-layer board measuring 61.5 × 48.5 mm, with 26 components from 18 distinct parts.
Its main chip is the ESP-12E, from the ESP8266 family. Other key parts include the 4N25, LM1117-3.3, MOC3020M and 4093. By type, the board carries 8 resistors, 5 ICs, 3 connectors, 3 switches, 3 capacitors and 1 transistor.
From the project
Automação Dimmerizada com microcontrolador ESP12-E
Main components on the HardDimmer
HardDimmer bill of materials (BOM)
26 components, 18 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP-12E | ESP-12E | U1 |
| 1 | 4N25 | DIP-6_W7.62mm | U2 |
| 1 | LM1117-3.3 | R-PDSO-G4 | U3 |
| 1 | MOC3020M | DIP-6_W7.62mm | U4 |
| 1 | 4093 | DIP-14_W7.62mm | U5 |
| 1 | BT136-600 | TO-220-3_Vertical | Q1 |
| 2 | 300V/10A | Tblock10x10mm | J1, J2 |
| 1 | Cp2102 | Wuerth_WR-WTB_64800611622_1x06_P2.50mm_Vertical | J4 |
| 1 | 1A | Fuse_0805_2012Metric | F1 |
| 1 | HLK-PM01 | Converter_ACDC_HiLink_HLK-PMxx | PS1 |
| 2 | B3U-1000P-B | SW_SPST_B3U-1000P-B | SW1, SW2 |
| 1 | SS12D00 | TE_826576-3_1x03_P1mm_Vertical | SW3 |
| 1 | MBL106S | Diode_Bridge_Vishay_MBLS | D1 |
| 3 | 10uF | CP_Elec_4x5.4 | C1, C2, C3 |
| 5 | 10k | R_0805_2012Metric | R1, R2, R3, R4, R6 |
| 1 | 1k | R_0805_2012Metric | R5 |
| 1 | 200 | R_2512_6332Metric | R7 |
| 1 | 2.7k | R_2512_6332Metric | R8 |
HardDimmer design files
The KiCad project lives in the HenryqueFarias16/HardDimmer repository on GitHub; these links point at the commit this page was built from.
- LayoutModulo Dimmer.kicad_pcb
HardDimmer: common questions
What microcontroller does the HardDimmer use?
The HardDimmer is built around the ESP-12E, from the ESP8266 family.
How big is the HardDimmer PCB?
The HardDimmer measures 61.5 × 48.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HardDimmer?
26 components, from 18 distinct parts. The full bill of materials is listed on this page.
Where can I download the HardDimmer design files?
From the HenryqueFarias16/HardDimmer repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the HardDimmer design in my own project?
The repository has no license, so all rights stay with HenryqueFarias16. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the HardDimmer 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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