2d3fd4d08c3a97ed19daf0c30796f20cce04f637
Board-dat/OPM/OPM1003-dat/2024-01-31-15-54-16.png
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Board-dat/OPM/OPM1003-dat/OPM1003-dat.md
| ... | ... | @@ -47,6 +47,8 @@ This module can be used in voltage reduction fields where the input voltage is h |
| 47 | 47 | |
| 48 | 48 | ### Functions |
| 49 | 49 | |
| 50 | + |
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| 51 | + |
|
| 50 | 52 |  |
| 51 | 53 | |
| 52 | 54 | ### Testing |
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Board-dat/OPM/OPM1146-dat/OPM1146-dat.md
| ... | ... | @@ -0,0 +1,42 @@ |
| 1 | + |
|
| 2 | +# OPM1146-dat |
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| 3 | + |
|
| 4 | +https://www.electrodragon.com/product/1-3-series-lithium-lilifepo4-battery-charger/ |
|
| 5 | + |
|
| 6 | +legacy wiki page - https://www.electrodragon.com/w/Battery_Charge |
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| 7 | + |
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| 8 | + |
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| 9 | + |
|
| 10 | +## Resistor divider for feedback: |
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| 11 | + |
|
| 12 | +- Please notice default Rvfb is 3.3K. |
|
| 13 | +- Change Vfb resistor to set this stop voltage |
|
| 14 | +- All the rest SMD resistors are included in the package. |
|
| 15 | +- Supply VCC should be +2V > Vbat |
|
| 16 | + |
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| 17 | + |
|
| 18 | +## Board Functions |
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| 19 | + |
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| 20 | + |
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| 21 | + |
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| 22 | + |
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| 23 | + |
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| 24 | +| Charge Target | Regulation Voltage | Rv_fb voltage feedback resistor selection | |
|
| 25 | +| ------------------------ | ------------------ | ----------------------------------------- | |
|
| 26 | +| LIFEPO4 1 Series | 3.6V | 28.7K | |
|
| 27 | +| LIFEPO4 2 Series | 7.2V | 7.5K | |
|
| 28 | +| LIFEPO4 3 Series | 10.8V | 4.02K | |
|
| 29 | +| Lithium ion Li+ 1 Series | 4.2V | 19.1K | |
|
| 30 | +| Lithium ion Li+ 2 Series | 8.4V | 5.76K | |
|
| 31 | +| Lithium ion Li+ 3 Series | 12.6V | 3.3K | |
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| 32 | + |
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| 33 | + |
|
| 34 | +## Demo |
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| 35 | + |
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| 36 | +- A rough testing here, more tutorial can google or please email us. |
|
| 37 | +- https://twitter.com/electro_phoenix/status/988636991171452930 |
|
| 38 | + |
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| 39 | + |
|
| 40 | +## ref |
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| 41 | + |
|
| 42 | +- [[CN3722-dat]] |
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| ... | ... | \ No newline at end of file |
Chip-cn-dat/CONSONANCE-dat/CN3722-dat/CN3722-dat.md
| ... | ... | @@ -1,7 +1,7 @@ |
| 1 | 1 | |
| 2 | 2 | # CN3722-dat |
| 3 | 3 | |
| 4 | - |
|
| 4 | +http://www.consonance-elec.com/seriesCN3722-E.html |
|
| 5 | 5 | |
| 6 | 6 | ## ref |
| 7 | 7 |