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3 Digits, 7 Segment Temperature Sensor Box
by sang84119
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It was designed to replace analog display in old freezer
- Box size in attached image
- The box was designed to hold an PCB 55x55x1,5mm in the middle
The box contains:
- 3 Digits, 7 Segment LED - https://www.aliexpress.com/item/Free-Shipping-10pcs-3-three-static-digital-display-module-max7219-chip-SPI-serial-decimal/1325991243.html?spm=2114.search0304.4.2.alOPkI
- ESP8266
- Temperature Sensor DS18D20
- Module SIM800A
- Dual Power 3.3 - 5v
- Box size in attached image
- The box was designed to hold an PCB 55x55x1,5mm in the middle
The box contains:
- 3 Digits, 7 Segment LED - https://www.aliexpress.com/item/Free-Shipping-10pcs-3-three-static-digital-display-module-max7219-chip-SPI-serial-decimal/1325991243.html?spm=2114.search0304.4.2.alOPkI
- ESP8266
- Temperature Sensor DS18D20
- Module SIM800A
- Dual Power 3.3 - 5v
Makes
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