NOTE: This version has been RETIRED and updated to REV 4.4. Rev 4.4 is a 4-layer board with larger pads for soldering the Teensy, and thermal relief on all GND pads for easier soldering. In addition, all SMD components except for the coin cell holder are moved to the top of the board to facilitate easier fabrication. The Solder mask is now GREEN instead of black. VERSION 4.4

IF YOU ORDER THIS BOARD TODAY YOU WILL GET VER 4.4 AS DESCRIBED ABOVE. THIS LISTING WILL BE RETIRED ON 9/25

Supercharged Mainboard for Teensy 3.1 and 3.2 (TEENSY NOT INCLUDED)

Breaks out ALL TEENSY PINS, including RESET and PROGRAM

Based on the Arduino DUE footprint, you can use Arduino DUE and MEGA prototype boards to expand your projects

100% compatible with Arduino UNO R3 Shields

Onboard 5v and 3.3v regulators give you tons of power options for your projects

Onboard ESP-8266 model-12E adds WIFI functionality (module pre-installed)

Dedicated port for HC-05/HC-06 Bluetooth master/slave module (module not included)

Dedicated port for NRF24L01+ 2.4ghz radio transceiver (module not included)

POWER

• POWERTRENCH MOSFET protection for USB port
• 2.1mm barrel jack
• 2.54mm 90-degree MOLEX connector
• Supply voltage 6.5-16vdc
• Onboard 5v Regulator provides up to 1A current
• Onboard 3.3v regulator powers ESP-12E module, provides up to 800ma
• BOARD CAN ALSO BE POWERED THROUGH TEENSY USB CONNECTOR

FEATURES

• All capacitors and resistors required to support all radio modules pre-installed
• LEDs for all 3 Teensy SERIAL ports - cuttable solder jumpers disconnect LEDs from Teensy pins if desired
• LED on PIN 13 - the standard Arduino LED pin - just load the BLINK sketch and go!
• POWER Status LED
• LED for Bluetooth module STATE pin - lights when SERIAL connection made over Bluetooth
• RESET button - SUPPORTS BOTH Teensy 3.1 and 3.2 RESET function
• RESET button for ESP-12E module
• PROGRAM buttons for ESP-12E and HC-05/06 modules
• ALL ESP-12E PINS broken out and available on end-connector - including SPI0
• CR-2032 Coin-Cell battery holder on-board for Teensy Real-Time-Clock
• 2 5v@800ma soft-fuses to protect 5v rail
• Program pin for Teensy broken out and available at connector
• All broken-out pins and connectors labeled
• Communications for each radio module detailed on back of board

OPTIONS

WIFI - ESP-12E MODULE OF CHOICE PRE-INSTALLED

• WiFi module can be disabled with jumper, or jumpered to Teensy pin to allow control of ESP8266 power state
• Wifi module powered by Dedicated 3.3V regulator, with 220uf capacitor - Power for all your Wifi needs!
• upgrade to ESP8266 ESP-07 module with external antenna for additional $3* >LINK<
• upgrade to ESP8266 ESP-07 module with external antenna PLUS on-board antenna for additional $5* >LINK<
• *ESP-07 does not make SPI0 available so it is not available on the end-connector

NRF24L01 - module not included

• 10uf Tantalum & .1uf ceramic cap provide smooth power for 2.4Ghz radio module
• add standard NRF24L01 module with on-board antenna for additional $5 >LINK<
• add NRF24L01+ module with external antenna for additional $7 >LINK<

Bluetooth - module not included:

• add HC-05 programmable Bluetooth module for additional $5 >LINK<
• also supports your compatible HC-06 Bluetooth module (verify connector pinout first!)

LIGHT SOLDERING REQUIRED

Comes with all SMD components pre-soldered (except coin-cell holder)

You will need to assemble/solder:

• Teensy RTC crystal, Teensy headers (including SMD headers for bottom pads), pogo-pin for Teensy reset
• Solder Teensy onto board
• All male/female pin headers and connectors
• Coin-cell holder
• Barrel jack
• Molex power connector

INCLUDED IN PACKAGE

TEENSY NOT INCLUDED

Arduino-Teensy v4.2 with SMD components pre-soldered

Hardware to connect Teensy

• pogo pin
• male pin headers
• SMD pin headers for bottom PAD connections
• RTC crystal

Power connectors

• 2.1mm barrel jack
• 2.54mm 2-pin male Molex connector

Headers

• (7) female pin headers
• (1) 18x2 female header
• (2) 1x3 male pin headers for SPI H