2 layers43 × 26 mm
Cheddar
tperale/cheddar
:satellite: A ESP8266 connected button like the Amazon Dash but programmable
30 parts10CC-BY-SA-4.0
2 layers50.8 × 38.2 mm
ESP12-OSH
Jer-Wei/ESP12BoardKiCad PCB design for ESP12 projects board
- Size
- 50.8 × 38.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 26
- Pads
- 85
- Tracks, vias
- 123, 1
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 16 Apr 2017
- Updated
- 12 Apr 2017
Overview
ESP12-OSH is an open-source printed circuit board by Jer-Wei, from the Jer-Wei/ESP12Board repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 50.8 × 38.2 mm with 23 parts on 26 nets, routed with 123 tracks and 1 via.
It is built around the ESP-12E and HT7333. Its parts include 8 resistors, 3 connectors, 2 capacitors, 2 switches and 1 IC. It belongs with the ESP8266 boards of this library.
Main components
2
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
HT7333
SOT-89-40℃~+85℃ 1 1.5uA 20V 3.3V 300mA 300mV@(100mA) Fixed Positive Short Circuit Protection SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMinosVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdESP12Board
KiCad PCB design for ESP12 projects board. This becomes my personal 'universal' breakout board for the ESP12.
- As small as possible
- Solderable by beginners
- Cheap components
- Feature rich
Get the latest release from: https://github.com/Thijxx/ESP12Board/releases
I sent v2 to the manufacturer
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R4, R5, R6 |
| 3 | Jumper | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | ADC, LED, SLEEP |
| 2 | CONN_01X08 | Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mm | P3, P4 |
| 2 | SW_Push | Buttons_Switches_THT:SW_PUSH_6mm | SW1, SW2 |
| 1 | ESP12:newlogo | LOGO | |
| 1 | 0.1uF | Capacitors_THT:CP_Radial_D5.0mm_P2.00mm | C2 |
| 1 | 100K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7 |
| 1 | 100nF | Capacitors_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1 |
| 1 | 1K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 470K | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R8 |
| 1 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | IN |
| 1 | CONN_01X06 | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | P2 |
| 1 | ESP-12E | ESP8266:ESP-12E | U1 |
| 1 | HT7333 | TO_SOT_Packages_THT:TO-92_Inline_Wide | H1 |
| 1 | LED | LEDs:LED_D3.0mm | D1 |
Questions
How big is the ESP12-OSH PCB?
It measures 50.8 × 38.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP12-OSH use?
23 parts, built around the ESP-12E and HT7333. 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 ESP12-OSH KiCad files?
From the Jer-Wei/ESP12Board repository on GitHub, at the commit this page was made from: the board is ESP12-OSH.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP12-OSH design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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