I2C EEprom Inline V1.0

2 layer board of 0.96 x 0.79 inches (24.4 x 20.1 mm).
Shared on April 16th, 2018 04:07

I2C 64K EEProm inline board for Programmable Voltage Reference upgrade for use with 7-Segment X4 display. Version 1.0 https://www.barbouri.com/2018/03/31/prototype-i2c-display-board-with-eeprom/

I2C RGB LCD Display 4.24 W/eeprom

2 layer board of 2.12 x 1.42 inches (53.9 x 36.1 mm).
Shared on March 31st, 2018 19:19

Updated version of Open EVSE version 4.23 RGB LCD display with I2C interface. Six extra general purpose I/O ports, and 64K (8x8) EEPROM. Version 4.24

https://www.barbouri.com/2018/03/31/prototype-i2c-display-board-with-eeprom/

I2C RGB-LCD Display 4.24 W/64K EEPROM

AT-Tiny 85 breakout V1.0

2 layer board of 0.95 x 0.87 inches (24.0 x 22.0 mm).
Shared on August 31st, 2017 01:07

AT-Tiny 85 breakout with LED’s Version 1.0

https://www.barbouri.com/2017/08/30/attiny85-breakout-with-selectable-leds/

At-tiny 85 breakout V1.0

10 Volt Reference AD584 Ver 1.0

2 layer board of 1.21 x 0.81 inches (30.8 x 20.6 mm).
Shared on August 15th, 2017 02:52

10 Volt Reference AD584 TO-99 package 12-15v Supply Version 1.0 https://www.barbouri.com/2017/08/14/10-volt-reference-using-vintage-ics/

10 Volt Reference Using Vintage AD584 IC’s

LNA60 3V3 Case 1090MHz Filter Ver-3.2

4 layer board of 3.15 x 0.89 inches (80.0 x 22.7 mm).
Shared on April 4th, 2017 03:00

Low Noise Amplifier for SDR Radio ADS-B reception Ver. 3.2 with 1090MHz ceramic-coaxial-resonator based bandpass filter, for aluminum case 25x25x80mm mount and 5 volt bias power. This board uses mostly the same components as the Ver 2.3 board linked below, but places the bandpass filter before the LNA and also requires 5VDC external bias power thru the output SMA connector. NOT-TESTED https://www.barbouri.com/2017/03/12/low-noise-amplifier-for-sdr-radio-ads-b-ver-2-3-with-1090mhz-ceramic-filter/