Thingiverse
Micro Amp Meter (Enclosure)
door truglodite
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I designed this enclosure for a micro amp meter project I built based on the excellent work of [email protected]:
https://www.openhardware.io/view/380/Micro-nano-ampere-meter-double
There you will find the source code, operating instructions, and general information. I uploaded some pics of my notes and assembly here to help you get along. Here are the parts I used, but other parts may also work (*part #'s without links* can be purchased at Mouser, Digikey, Farnell, etc):
**1@HX711** - 'Red PCB w/ metal sheild' type:
https://www.amazon.com/Electronic-Dual-channel-Conversion-Anti-Jamming-WIshioT/dp/B07D5BDBGB/
**1@Arduino pro mini 328p/5V/16MHz** (I like the layout on these ones):
https://www.amazon.com/Arducam-Atmega328-Development-Compatible-Arduino/dp/B01981EBBA
**1@SD1306 OLED** (128x68 I2C OLED... I used blue+yellow):
https://www.amazon.com/UCTRONICS-SSD1306-Self-Luminous-Display-Raspberry/dp/B072Q2X2LL
**2@ 1ohm 0.1W 1% 25PPM** 0603 resistors: *RT0603BRD071
https://www.openhardware.io/view/380/Micro-nano-ampere-meter-double
There you will find the source code, operating instructions, and general information. I uploaded some pics of my notes and assembly here to help you get along. Here are the parts I used, but other parts may also work (*part #'s without links* can be purchased at Mouser, Digikey, Farnell, etc):
**1@HX711** - 'Red PCB w/ metal sheild' type:
https://www.amazon.com/Electronic-Dual-channel-Conversion-Anti-Jamming-WIshioT/dp/B07D5BDBGB/
**1@Arduino pro mini 328p/5V/16MHz** (I like the layout on these ones):
https://www.amazon.com/Arducam-Atmega328-Development-Compatible-Arduino/dp/B01981EBBA
**1@SD1306 OLED** (128x68 I2C OLED... I used blue+yellow):
https://www.amazon.com/UCTRONICS-SSD1306-Self-Luminous-Display-Raspberry/dp/B072Q2X2LL
**2@ 1ohm 0.1W 1% 25PPM** 0603 resistors: *RT0603BRD071
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