ESP8266-12E I2C Base-Card
ESP-12E I2C Base Card
As a follow-up on the ESP-12E Card, today we will look at the prototype base card that this was designed to slot into – The ESP-12E I2c Base Card.
Initial Features ( To be expanded in future versions )
4 x 40Pin Expansion slots, with access to 12v, 3.3v and Gnd on each slot.
2 x “IRQ” pins per slot ( serviced by a single PCF8574 )
I2C bus access on each slot (3.3v )
UART Header
Reset and Flash Header
GPIO Header ( Direct access to the ESP-12E GPIO Pins )
Analog Input Header (a Single input – A0, as per ESP-12E limitation)
Buck Converter Power Supply Module, capable of up to 2A of current
ESP-12E I2C Base Card – Top view
The Schematic
Schematic
The PCB – some pictures
PCB Top
PCB Bottom
With ESP-12E Card
With ESP-12E Card
ESP8266-12E I2C Base-Card
*PCBWay community is a shared platform and we are not responsible for any design issues.
- Comments(2)
- Likes(1)
- Rachman Lusana Aug 25,2022
- 0 USER VOTES
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
More by Jean Redelinghuys MakerIoT2020
- PCB_MCP23008_2023-10-08 MCP23008 BreakoutI designed this breakout to assist me during prototyping my next version of the “RP...
- PCB_XiaoRP2040-Mouse-REV2 Xiao RP2040 Joystick Mouse – revision 2.00Revision 1.0 of the ProjectOver the last few months, I hav...
- Multi Purpose IO Card Multi-Purpose IO CardWhen we are working on a prototype, we always need access to pushbuttons, encod...
- Variable Voltage Power Module Variable Voltage Power ModulePowering electronics projects are always challenging. This Variable vol...
- I2C Matrix Keypad An I2C Matrix KeypadThe completed I2C Matrix KeypadIn a previous post this month I introduced my 4×4...
- ESP32-S Development Board, in "Arduino Uno" form factor UPDATE 24/06/2023:This board now has a Hardware Revision 2.0 available. It is the same board but wit...
- W307186ASC94_Gerber_PCB_USB-Ports USB Power Supply ModuleUSB Ports are quite handy to power all our day-to-day electronic devices, but...
- Atmega 328P based PWM controller Card ATMega 328P Based PWM controller CardAs part of my recent ESP-12E I2C Base Board project, I designed...
- W307186ASC71_Gerber_PCB_ESP-Now Remote Today we will look at the remote control unit for the Robotic Toy Car – Part 6.The project is close ...
- W307186ASV69_Gerber_PCB_Robot-Car-MCU-Board Prototype In our last project, we started working on repurposing an old toy car. In this part, Robot Toy Car –...
- W307186ASV62_Gerber_PCB_DUAL-H-Bridge by makeriot2020 on May 27, 2022Many of us have old toys laying around the house, they belong to ou...
- CAN-BUS Breakout Breadboard Compatible CAN-BUS Breakout ModuleWhat is this:Some of us have already used the commonly ...
- RA-02 Breakout with Level converters Breadboard and beginner-friendly RA-02 Breakout ModuleMost Makers and electronics enthusiasts may al...
- ATMEGA328P Module with integrated LoRa and CAN Bus ATMEGA328P Module with integrated LoRa and CAN-BUSINTRODUCTIONIn my quest to perfect my LoRa telemet...
- Sx127x-Ra-02-Test-Module with ATMEGA328P-AU SX127x LoRa/FSK/OOK Prototype Radio BoardI recently had a requirement to do some automation/telemetr...
- USB-ASP Programmer ATMEGA8 Build your own USB-ASP Programmer CloneBymakeriot2020 FEB 21, 2022 Arduino, ASP programmerUsing mor...
- Gerber_PCB_Soil-Moisture-project-M5 A Simple IoT Plant Watering SolutionThis is a Simple IoT Plant Watering Solution, done as another co...
- Gerber_PCB_PCB_CPU789_2_2024-01-05 (1)_2024-01-10 A Student designed ESP8266 Dev BoardThis is a student-designed ESP8266 Dev board. This project came ...
-
Creative Micro Designs Inc. CMD FD-2000 / FD-4000 3D Printable Case
90 0 0 -
Creative Micro Designs Inc. CMD FD-2000 / FD-4000 Metal Case
109 0 0 -
-
-
IoT Indoor system with ESP32 to monitor Temperature, Humidity, Pressure, and Air Quality
670 0 3 -
Naruto Multi-color PCB printed with UV technology
232 2 1 -
-