2 layers
CoinPCB
keener2u/CoinPCB
Simple ESP8266 breakout board shaped like a challenge coin. Built to be a hackable extendable board for IOT projects and given out for recognition and to spark staff's imagination.
11 parts4
2 layers35.1 × 36.3 mm
ESP8266-IR
willbicks/ESP8266-IR1- Size
- 35.1 × 36.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 15
- Pads
- 71
- Tracks, vias
- 132, 10
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 9 Dec 2016
- Updated
- 24 Dec 2016
Overview
ESP8266-IR is an open-source printed circuit board by willbicks, from the willbicks/ESP8266-IR repository on GitHub. It is a 2-layer board of 35.1 × 36.3 mm with 24 parts on 15 nets, routed with 132 tracks and 10 vias.
It is built around the ESP-12S, LD1117S33TR(MS) and 2N2222A, with the TSOP38238 among its other parts. Its parts include 5 capacitors, 5 resistors, 4 diodes, 3 transistors and 3 connectors. It belongs with the ESP8266 boards of this library.
Main components
4
ESP-12S
SMD,24x16mm-20℃~+85℃ -90dBm 16dBm 170mA 2.4GHz 3.3V 56mA 802.11b/g/n、TCP、IP ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
LD1117S33TR(MS)
SOT-223-20℃~+125℃@(Ta) 1 1.4V@(1A) 12V 1A 2mA 3.3V Fixed Over Temperature Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMSKSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
2N2222A
TO-92-55℃~+150℃ 1 NPN 100MHz 100nA 400 40V 5V 600mA 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSSlkorBipolar (BJT)
TSOP38238
SIP-3-2.54mm-25℃~+85℃ 10mW 2.5V~5.5V 350uA 38kHz 45m ±45° SIP-3-2.54mm Infrared Remote Receiver (IRM) ROHSVishay IntertechnologyInfrared Remote Receiver (IRM)
README
README.mdESP8266-IR
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10k | Resistors_SMD:R_1206 | R1, R2, R3, R4, R5 |
| 4 | LED | LEDs:LED-5MM | D1, D2, D3, D4 |
| 3 | 10uF | Capacitors_SMD:C_1206 | C1, C2, C4 |
| 2 | 2N2222A | TO_SOT_Packages_THT:TO-18_3Pin | Q1, Q2 |
| 2 | C | Capacitors_SMD:C_1206 | C3, C5 |
| 2 | SW_PUSH | Custom:PushbuttonSquare2pin | GPIO0, RESET |
| 1 | BARREL_JACK | Connect:BARREL_JACK | CON1 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P1 |
| 1 | ESP-12S | adafruit:ESP-12 | U2 |
| 1 | LD1117S33TR | TO_SOT_Packages_THT:TO-220_Neutral123_Horizontal_LargePads | U1 |
| 1 | Q_NMOS_GDS | Custom:SOT-223 | Q3 |
| 1 | TSOP38238 | Pin_Headers:Pin_Header_Straight_1x03 | P2 |
Questions
How big is the ESP8266-IR PCB?
It measures 35.1 × 36.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP8266-IR use?
24 parts, built around the ESP-12S, LD1117S33TR(MS), 2N2222A and TSOP38238. 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 ESP8266-IR KiCad files?
From the willbicks/ESP8266-IR repository on GitHub, at the commit this page was made from: the board is ESP8266-IR.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP8266-IR design in my own project?
Its repository states no licence, so its author keeps all rights: ask willbicks before reusing the design.
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