Iot wifi uno hw
About the Iot wifi uno hw PCB
Iot wifi uno hw is an open source ESP8266 PCB design by iotmakervn, published on GitHub. It is a 2-layer board measuring 68.5 × 53.3 mm, with 48 components from 27 distinct parts.
Its main chip is the ESP-12E, from the ESP8266 family. Other key parts include the usb_mini_b, AMS117-5.0, CH340G, MCP6001R and AMS1117-3.3. By type, the board carries 18 resistors, 11 capacitors, 7 ICs, 5 diodes, 3 switches and 2 transistors.
It belongs with the iot & wireless designs in this gallery.
From the project
Open hardware ESP8266 Uno board - Internet Of Things WiFi Uno
ESP8266 as Controller compatible with Arduino Uno: - Power input 5.5V to 28VDC (1.2A/5V output) and 5V USB - Automatic enter program mode via Serial - Pre-program OTA firmware - ESP8266 Arduino and Arduino Library - Vietnamese doc support from https://esp8266.vn - Additional Button and LED same NodeMCU. - Open hardware with CC-BY-SA license - Design with KiCad
Main components on the Iot wifi uno hw
Iot wifi uno hw bill of materials (BOM)
48 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | usb_mini_b | USB_Micro-B | U1 |
| 1 | AMS117-5.0 | SOT-223 | U2 |
| 1 | CH340G | SOIC-16_3.9x9.9mm_Pitch1.27mm | U3 |
| 1 | ESP-12E | ESP-12F | U4 |
| 1 | MCP6001R | SOT-23-5 | U5 |
| 1 | AMS1117-3.3 | SOT-223 | U6 |
| 1 | IRLM6402 | SOT-23 | U7 |
| 2 | MMBT8050LT1G_BEC | SOT-23 | Q1, Q2 |
| 1 | CRYSTAL_ABM3C | Crystal_SMD_3225_4Pads | X1 |
| 1 | BARREL_JACK | BARREL_JACK | CON1 |
| 1 | ESP-UNO | shield-uno | S1 |
| 1 | RST | Tact_Switch_TS6X3.6 | SW1 |
| 1 | GPIO0 | Tact_Switch_TS6X3.6 | SW2 |
| 1 | SCHOTTKY | do214aa-g | D1 |
| 1 | LED_Blue | LED_0603 | D2 |
| 1 | SS24 | do214aa-g | D3 |
| 1 | L_PWR | LED_0603 | D4 |
| 1 | ZENER_3.3V | SOD-80 | D5 |
| 2 | 22pF | C_0603 | C1, C2 |
| 3 | 1uF/25V | C_1210 | C3, C4, C13 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 100nF | C_0603 | C5, C6, C8, C12, C14 |
| 1 | 1uF/25V | C_0603 | C15 |
| 9 | 10k | R_0603 | R1, R2, R3, R4, R5, R10, R11, R18 +1 |
| 6 | 470R | R_0603 | R6, R7, R12, R14, R17, R22 |
| 1 | 0R | R_0603 | R13 |
| 1 | 220k/1% | R_0603 | R15 |
| 1 | 100k/1% | R_0603 | R16 |
Iot wifi uno hw design files
The KiCad project lives in the iotmakervn/iot-wifi-uno-hw repository on GitHub; these links point at the commit this page was built from.
Iot wifi uno hw: common questions
What microcontroller does the Iot wifi uno hw use?
The Iot wifi uno hw is built around the ESP-12E, from the ESP8266 family.
How big is the Iot wifi uno hw PCB?
The Iot wifi uno hw measures 68.5 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Iot wifi uno hw?
48 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the Iot wifi uno hw design files?
From the iotmakervn/iot-wifi-uno-hw repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Iot wifi uno hw design in my own project?
The repository has no license, so all rights stay with iotmakervn. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Iot wifi uno hw without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.
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