Donate to support Open HardwareMy new development: a mini temperature and humidity (& pressure) sensor with an electronic ink display(tested on nRF52810, nRF52811, nRF52832, nRF52840)). Very low power consumption! The device is ready.
- nRF52810, nRF52811, nRF52832, nRF52840
- SHT20, SHT21, SI7020, Si7021, HTU21D, BME280
- 1.54 e-paper display
- LED SIDE 1206
- Combo interface 6P SWD Serial (micro, 3х2/1,27)
- Step down converter (optional)
- One or Two battery CR2430, CR2450 or CR2477
- Two side buttons (first button-reset, the second button - mode.
Configuring the device without having to edit the code, Inverting the display color without restarting. multi-language interface. Very low consumption.
Not a bad device to start learning nRF52 and e-paper
My other similar projects:
Mini weather station with e-ink 2.9 Inch
V4 Temp&Hum&Press sensor with E-Ink 1.54
Mini Temp&Hum sensor with E-Ink 1.02
...I hope this development will deserve your like
| Name | Size | # Downloads |
|---|---|---|
| Schematic_154v3B.pdf | 39.53 kB | 411 |
| Schematic_154v3T_A.pdf | 123.14 kB | 402 |
| Schematic_154v3T_B_plus.pdf | 108.34 kB | 375 |
| D2_NEW_CR2477.STL | 4.4 MB | 431 |
| D1.STL | 5.32 MB | 543 |
| D2.STL | 5.2 MB | 463 |
| D_b.STL | 798.21 kB | 425 |
| D1_NEW.STL | 5.27 MB | 457 |
| D2_NEW_CR2430.STL | 4.4 MB | 486 |
| D2_NEW_CR2450.STL | 4.4 MB | 458 |
| 154v3B.rar | 52.94 kB | 84 |
| 154v3T_A.rar | 109.43 kB | 83 |
| 154v3T_A_plus.rar | 115.68 kB | 80 |
| 154v3T_B.rar | 117.56 kB | 97 |
| 154v3T_B_plus.rar | 122.2 kB | 95 |