Espled
About the Espled PCB
Espled is an open source PCB design by Yottabits, published on GitHub. It is a 2-layer board measuring 100 × 50 mm, with 41 components from 26 distinct parts.
Other key parts include the AMS1117-3.3, ESP-07v2, INTERFACE-CH340G, DS18B20 and TXS0108EPW. By type, the board carries 9 capacitors, 8 connectors, 8 resistors, 5 ICs, 5 transistors and 3 switches.
It belongs with the iot & wireless and displays & leds designs in this gallery.
From the project
THE one and only esp8266 LED Controller
Software: * Boot into configuration mode (see software README) and change the "LED Type" to "RGB", "RGBW" or "RGBWW" for 3, 4 or 5 active channels.
Software: * Boot into configuration mode (see software README) and change the "LED Type" to "WS2812".
Software: * Boot into configuration mode (see software README) and change the "LED Type" to "APA102".
Main components on the Espled
Espled bill of materials (BOM)
41 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | ESP-07v2 | ESP-07 | U2 |
| 1 | INTERFACE-CH340G | SOP-16_4.4x10.4mm_P1.27mm | U3 |
| 1 | DS18B20 | TO-92_HandSolder | U4 |
| 1 | TXS0108EPW | TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
| 5 | IRLZ34N | TO-220-3_Horizontal_TabDown | Q1, Q2, Q3, Q4, Q5 |
| 1 | Crystal | Crystal_SMD_0603-2Pin_6.0x3.5mm_HandSoldering | Y1 |
| 1 | BARREL_JACK | BarrelJack_Horizontal | CON1 |
| 1 | USB_B_Micro | USB_Micro-B_Molex-105017-0001 | J1 |
| 1 | LED_CON_RGB | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | LED_CON_WW | PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | MIC | PinHeader_1x03_P2.54mm_Vertical | J4 |
| 3 | LED_CON_SCREW | TerminalBlock_Altech_AK300-2_P5.00mm | P1, P2, P3 |
| 1 | Polyfuse | Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | Reset | SW_PUSH_6mm | SW1 |
| 1 | Program | SW_PUSH_6mm | SW2 |
| 1 | Mode | SW_PUSH_6mm | SW3 |
| 1 | 1N5817 | D_SMA_Handsoldering | D1 |
| 2 | 1uF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C3 |
| 1 | 22uF | CP_Elec_10x10.5 | C2 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 100nF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C4, C8, C9 |
| 2 | 22p | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C5, C6 |
| 1 | 100n | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C7 |
| 5 | 100 | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2, R3, R4, R5 |
| 2 | 10k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6, R7 |
| 1 | 4.7K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R8 |
Espled design files
The KiCad project lives in the Yottabits/espled repository on GitHub; these links point at the commit this page was built from.
Espled: common questions
How big is the Espled PCB?
The Espled measures 100 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Espled?
41 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Espled design files?
From the Yottabits/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 Yottabits. Use it as a reference, and ask the author before reusing the design.
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