

ColorTimer ESP12F
- Size
- 72 × 47 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 40
- Nets
- 37
- Pads
- 140
- Tracks, vias
- 368, 9
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Apr 2025
- Updated
- 29 Nov 2025
Overview
ColorTimer ESP12F is an open-source printed circuit board by kuninet, from the kuninet/ColorTimer-ESP12F repository on GitHub. It is a 2-layer board of 72 × 47 mm with 40 parts on 37 nets, routed with 368 tracks and 9 vias.
It is built around the ESP-12F and CH340K. Its parts include 10 resistors, 7 capacitors, 6 connectors, 4 switches and 3 ICs. It belongs with the ESP8266 boards of this library.
Main components
2README
README.mdカラータイマー(ESP-12F版)
概要
- LED2つでカラータイマーを実現
- ESP-12Fで動作。IFTTTと連携してみたい
Parts
40| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R7, R8, R9 |
| 4 | 0.1u | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1, C2, C5, C6 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 2 | 2N7000 | Package_TO_SOT_THT:TO-92_Inline_Wide | Q1, Q2 |
| 2 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4, R5 |
| 1 | 10u | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C3 |
| 1 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R10 |
| 1 | 1u | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C4 |
| 1 | 22u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C7 |
| 1 | 33 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R6 |
| 1 | 350mA | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | AkitsukiCON | AE:AE-USB-MICRO-B-D | J4 |
| 1 | BA033CC0T_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U3 |
| 1 | BLUE LED | LED_THT:LED_D3.0mm | D2 |
| 1 | CH340K | Package_SO:SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm | U2 |
| 1 | COLOER_LED | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J3 |
| 1 | ESP-12F | ESP8266:ESP-12E_SMD | U1 |
| 1 | FLASH | Button_Switch_THT:SW_PUSH_6mm_H8mm | SW3 |
| 1 | GPIO_CON | Connector_PinSocket_2.54mm:PinSocket_1x09_P2.54mm_Vertical | J5 |
| 1 | POWER LED | LED_THT:LED_D3.0mm | D3 |
| 1 | POWER_CON | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J6 |
| 1 | RED LED | LED_THT:LED_D3.0mm | D1 |
| 1 | RESET | Button_Switch_THT:SW_PUSH_6mm_H8mm | SW1 |
| 1 | SW_CON | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J1 |
| 1 | SW_SPDT | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | SW4 |
| 1 | Trigger SW | Button_Switch_THT:SW_PUSH_6mm_H8mm | SW2 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J2 |
Questions
How big is the ColorTimer ESP12F PCB?
It measures 72 × 47 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ColorTimer ESP12F use?
40 parts, built around the ESP-12F and CH340K. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ColorTimer ESP12F KiCad files?
From the kuninet/ColorTimer-ESP12F repository on GitHub, at the commit this page was made from: the board is KiCad/ColorTimer-ESP12F.kicad_pcb and its schematic KiCad/ColorTimer-ESP12F.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ColorTimer ESP12F design in my own project?
Its repository states no licence, so its author keeps all rights: ask kuninet before reusing the design.
Similar boards
- 2 layers83.2 × 40 mm

- 2 layers80 × 50 mm

Thermal Camera
Circuit-Digest/MLX90640-Thermal-Camera
An Open Source Thermal Imaging IR camera that you can build yourserlf
66 parts94 - 4 layers125.7 × 76.5 mm

UGC Main R4K
HandHeldLegend/GC-Ultimate
The 3D shell, buttons, and other associated models are licensed under a Creative Commons Attribution 4.0 International License .
168 parts62 - 2 layers208 × 58 mm

- 2 layers67 × 100 mm

Npr revB
slintak/NPR70
The New Packet Radio on 70 cm band. Based on the project NPR from F4HDK.
136 parts23GPL-3.0 - 2 layers146.2 × 99 mm

FPVRover
Circuit-Digest/ESP32-Cam-Surveillance-Car
Watch full video on ESP32 surveillance car
35 parts15 - 2 layers31.5 × 15 mm

Downloader
BearLaboratory/downloader
a cheap usb to ttl hardware for esp8266 or esp32
16 parts12GPL-2.0 - 2 layers128 × 70.5 mm
