The voltage regulator for this board has doubled in price since 2021, which means I have to charge more for the board. I apologize for having to increase the price on this item.

The ESP32 Project Board is based on the Esp32 DekVit v1 (30-GPIO) Wireless module. It is the base for a wireless, modular development system that is compatible with the Arduino IDE programming environment and libraries

NOTE: This system is not PHYSICALLY compatible with any other micro-controller, or Arduino board. The shields for this system will only mount on the ESP32 Project Board.

This bundle includes the ESP32 Quad I2C Motor/Servo shield found HERE which supports up to 4 DC motors or 2 stepper motors, and 4 low-power 'hobby' servos.

Additional shields are in development and will be available soon:

• Sensor Shield with on-board Atmega328 micro-controller that supports 4 Ultrasonic Range Sensors plus 4 Passive Infra-red sensors, with a dedicated I2C port and 12-bit 4-ADC inputs
• 16-port bi-directional IO Expansion Shield
• 12-Bit 8-Channel ADC Expansion Shield
• 16-Channel, 12-bit PWM Servo Shield
• Postage-stamp sized I2C add-on sensors such as a the BME280 temp/humididy/pressure sensor, the CCS118 Air-quality testing/CO-monitoring sensor, luminosity sensors, etc

All of the shields in the environment are optimized for minimum footprint with maximum feature-set.

The ESP32 Project Board has the following features:

POWER

• On-board 5v boost/buck regulator can supply up to 1.5A output current from supply voltages of 3-16V. (3.3-12V recommended)
• On-board 3.3v regulator can supply up to 800ma of output current
• Can be powered from 2.1mm barrel jack (3-16V)
• Can be powered from screw-terminal connector (3.3-16V)
• Power switch
• Aluminum electrolytic capacitor and inline ferrite bead for power smoothing and brownout prevention
• Self-healing polyfuse for over-current protection

FEATURES:

• On-board MicroSD card reader
• Dedicated SPI header supports NRF24L01+ 2.4Ghz radio transceivers
• Tantalum capacitor for power smoothing/brownout protection of SPI port
• Dedicated I2C header, supports use of small add-on sensor modules
• Pull-up resistors on I2C lines with solder-jumpers
• Onboard Esp32 DevKit v1 30-GPIO module
• All Esp32 DevKit pins broken out and available
• Red LED connected to pin D2
• Green power LED
• Reset button
• Dedicated 3-pin connection for UART 2

DOCUMENTATON

You can find the Motor Controller library and example Arduino sketches HERE

DIMENSIONS:

• Board Outline 90mm x 47mm
• Mounting Hole Diameter 3mm
• Mounting Hole Spacing 83.82mm x 40.89mm
• Board Height ~17mm

This board can be ordered fully-assembled or as a kit for self-assembly. All SMD components are pre-installed.

You can elect to order this board without the Esp32 DevKit module if you want to provide your own by selecting the option on the right. This module is designed around Esp32 DevKit v1 30-GPIO version Specifications and may not function correctly with other versions.

This board requires an OPTIONAL micro-USB cable for programming.