Shared Projects

This is a small adapter board to use an HC-05 or HC-06 bluetooth serial adapter for rig control of a Yaesu FT-817. SJ1 is used to provide V+ to the adapter to enable AT command mode on an HC-05. R1-R3 are identical values, and are used to convert the 5v TTL signal from the 817 to the 3.3v signal expected by the bluetooth adapter. R4 is the current limiting resistor for using an HC-06, R5 is the current limiting resistor for the status LED for an HC-05. R4/R5 may be omited if you do not desire having a status LED. The voltage regulator is a AMS1117-3.3v or LM1117 3.3v regulator. This board is designed to be able to be left on the radio, even when it is standing on the back end, and not interfere with any other ports. Please note that the FT-817 leaves the port powered at all times, so it may be advisable to leave the LED off if concerned about power consumption. The bluetooth adapter itself is rated to consume 10mA while actively paired, and 30mA while disconnected, according to the datasheets I have seen.

Test Project to use OSH Park - DO NOT PRINT

These are motor mounts for the jumper 260 plus quadcopter. The stock motor mounts are made from 1.4mm single sided PCB. They are cut near mounting holes to look “pretty”. My redesign removed the cut out and adds copper pours on both sides to increase strength slightly. LED’s are retained, You will have to remove LED’s from old motor mount. There is a 330 Ohm current limiting resistor in series with the supply to motor mount. The supply is 9 Volts.

Display driver board for a esp8266 clone or the like, with 5V linear regulator onboard, 74HCT125 buffer, and a 5 pin, 0.1" header out to the microcontroller thingy. Also, a friendly smiling U+1F4A9 PILE OF POO.

https://github.com/schizobovine/tick/hardware/

Added on-board LDO as VIO. Increased pad size by 10%.

RP

DEC Extender Adapter .044 holes

https://github.com/TauLabs/TauLabs/wiki/Creating-a-FlyingF3-from-scratch

https://github.com/TauLabs/TauLabs/tree/next/flight/targets/flyingf3/hw/shields/dasdboot

Spelunker’s aid with nRF52832 for BLE, EM7180 as master to BMI160, MS5637, and RM3100 inertial sensors and 3V3 boost converter for AA battery power.

A board to connect a nanoMoCo bus to other nanoMoCo boards

A brilliant little shield to play music on the Photon!

You need to simply pick a jumper and solder that jumper. Then in your code use that pin to output a tone.

I am not affiliated nor is this shield with Sparkfun! I was making this to see if they would sell it in their store. Just never submitted it as they might deem it useless

Firethings 1.1

excelsys powerpac/powermod to positronic dragonfly04

This board makes from a naze afro mini rev3 a brushed fc with 4 motor outputs,

Programmable Voltage Reference w/ Teensy 3.2 Version 2.13 http://www.barbouri.com/2016/07/21/programmable-voltage-reference-v2-12-assembly/

Bluetooth Audio Development Board

led monitor for rc2014 using TIL311

Added ABS05 32.768 kHz LSE and LX0404 rgb led for indication

http://carforge.net/?p=83