2 layers60 × 40 mm
Forcegauge
szbeni/forcegauge
Traning for climbing. Load cell with HX711 and real time plotting,
77 parts18GPL-3.0
2 layers99.1 × 97.8 mm
8266-dev
patrickrb/esp8266-dev-boardesp8266 dev board
- Size
- 99.1 × 97.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 36
- Pads
- 116
- Tracks, vias
- 222, 31
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 May 2019
- Updated
- 24 Jan 2020
Overview
8266-dev is an open-source printed circuit board by patrickrb, from the patrickrb/esp8266-dev-board repository on GitHub. It is a 2-layer board of 99.1 × 97.8 mm with 33 parts on 36 nets, routed with 222 tracks and 31 vias.
It is built around the CH330N, TLV1117-33DCY and WS2812B, with the BSS138 among its other parts. Its parts include 6 capacitors, 5 resistors, 5 diodes, 5 connectors and 3 ICs. It belongs with the ESP8266 boards of this library.
Main components
4
CH330N
SOP-8-20℃~+70℃ 15mA 2Mbps 3.3V、5V Transceiver SOP-8 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersTLV1117-33DCY
UncategorisedTexas Instruments
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
README
README.mdesp8266-dev-board
esp8266 dev board
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | LOGO | LOGO | G***, G***, G***, G***, G***, G*** |
| 4 | 10K | Resistor_SMD:R_1206_3216Metric | R1, R2, R3, R4 |
| 4 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | LED1, LED2, LED3, LED4 |
| 3 | 100nF | Capacitor_SMD:C_1206_3216Metric | C2, C3, C5 |
| 2 | 1uF | Capacitor_SMD:C_1206_3216Metric | C4, C6 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 430152070826 | digikey-kicad-library:Switch_Tactile_SMD_6x6mm | S1 |
| 1 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Battery | Battery:BatteryHolder_MPD_BC2003_1x2032 | BT1 |
| 1 | Bottom breakout | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | CH330N | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | ESP8266-12F_ESP-12F | ESP8266-12E_ESP-12E:XCVR_ESP8266-12E%2fESP-12E | U1 |
| 1 | GREEN LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D3 |
| 1 | Left breakout | digikey-kicad-library:PinHeader_1x5_P2.5mm_Drill1.1mm | J2 |
| 1 | Programming headers | digikey-kicad-library:PinHeader_1x5_P2.5mm_Drill1.1mm | J1 |
| 1 | R | Resistor_SMD:R_1206_3216Metric | R5 |
| 1 | Right breakout | digikey-kicad-library:PinHeader_1x3_P2.54_Drill1.1mm | J4 |
| 1 | TLV1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J5 |
Questions
How big is the 8266-dev PCB?
It measures 99.1 × 97.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 8266-dev use?
33 parts, built around the CH330N, TLV1117-33DCY, WS2812B and BSS138. 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 8266-dev KiCad files?
From the patrickrb/esp8266-dev-board repository on GitHub, at the commit this page was made from: the board is 8266-dev.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 8266-dev design in my own project?
Its repository states no licence, so its author keeps all rights: ask patrickrb before reusing the design.
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