Shared Projects by KO4XL

Shared Projects by KO4XL

DigiClone - rev1

2 layer board of 1.14 x 0.75 inches (28.8 x 19.0 mm)
Uploaded: August 09, 2021
Shared: January 31, 2022
Total Price: $4.20

DigiSpark compatible using all thru-hole parts.
Rev 1 is reconstructed after loss of original design files.

DigiSpark compatible using all thru-hole parts.
Rev 1 is reconstructed after loss of original design files.

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dice3

2 layer board of 1.97 x 1.97 inches (50.0 x 50.0 mm)
Uploaded: July 12, 2019
Shared: September 20, 2021
Total Price: $19.35

Roll a pair of dice

Roll a pair of dice

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Foxhunt_Shield - Rev 4

2 layer board of 0.93 x 0.79 inches (23.5 x 20.0 mm)
Uploaded: July 31, 2021
Shared: July 31, 2021
Total Price: $3.60

Interface a DigiSpark to your Baofeng HT to make a poor man’s fox for ham radio foxhunting.
Rev 2 moves PTT to P4 to solve a conflict with the Micronucleus bootloader.
Rev 3 adds audio input on P3.
Rev 4 moves audio input to P5 (that darn P3 bit me again!)

Interface a DigiSpark to your Baofeng HT to make a poor man’s fox for ham radio foxhunting.
Rev 2 moves PTT to P4 to solve a conflict with the Micronucleus bootloader.
Rev 3 adds audio input on P3.
Rev 4 moves audio input to P5 (that darn P3 bit me again!)

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ESP-01_Tamer-u

2 layer board of 1.74 x 0.80 inches (44.2 x 20.4 mm)
Uploaded: June 29, 2020
Shared: July 31, 2020
Total Price: $6.95

Just like my original ESP-01 Tamer (see my other projects), but with a micro USB socket instead of the USB-A plug.

This little board makes it super easy to use the ESP-8266 ESP-01 board in the Arduino environment. The following features are provided:

  • CH340G based USB serial interface

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Just like my original ESP-01 Tamer (see my other projects), but with a micro USB socket instead of the USB-A plug.

This little board makes it super easy to use the ESP-8266 ESP-01 board in the Arduino environment. The following features are provided:

  • CH340G based USB serial interface

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Low Power Flasher v2.0

2 layer board of 0.94 x 0.50 inches (23.9 x 12.8 mm)
Uploaded: May 17, 2020
Shared: May 17, 2020
Total Price: $2.35

Uses an ATTiny13a in ultra-low-power mode to provide a light that flashes every few seconds. Good for find-in-the-dark, power-on-reminder, etc.

Version 2 adds ground jumper pads on remaining I/O pins so that they can be used as option inputs.

The source code is available on Github at: …

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Uses an ATTiny13a in ultra-low-power mode to provide a light that flashes every few seconds. Good for find-in-the-dark, power-on-reminder, etc.

Version 2 adds ground jumper pads on remaining I/O pins so that they can be used as option inputs.

The source code is available on Github at: …

Show full description

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