Board-dat/ESP/ESP1000-dat/ESP1000-dat.md
... ...
@@ -39,7 +39,7 @@ Module based on [[SCM1030-dat]]
39 39
40 40
- [[sensor-dat]] - [[I2C-dat]] - [[BME280-dat]] - [[BMP280-dat]]
41 41
42
-- [[consonance-dat]] - [[solar-power-dat]]
42
+- [[consonance-dat]] - [[solar-power-dat]] - [[battery-dat]]
43 43
44 44
- [[ESP32-dat]] - [[SCM1030-dat]]
45 45
Board-dat/SCM/SCM1030-dat/SCM1030-dat.md
... ...
@@ -115,7 +115,10 @@ LEDs - [[LED-dat]]
115 115
116 116
to get free pins, remove card in [[SD-dat]]
117 117
118
+## Board Issues
118 119
120
+- For board version v1701, note do not connect pin "GND/R" aka GND3 to ground, otherwise it won't boot
121
+- [refer for more information here. ](https://esp32.com/viewtopic.php?f=12&t=29647&sid=fed114d9e4f87cf6634c7ad145a5d8df&start=10)
119 122
120 123
## ref
121 124
Tech-dat/power-dat/battery-dat/BMS-dat/BMS-dat.md
... ...
@@ -0,0 +1,5 @@
1
+
2
+# BMS-dat
3
+
4
+
5
+- [[BMS]] - [[battery]]
... ...
\ No newline at end of file
Tech-dat/power-dat/battery-dat/battery-dat.md
... ...
@@ -6,7 +6,7 @@
6 6
7 7
- [[battery-holder-dat]]
8 8
9
-- [[alkaline-battery-dat]]
9
+- [[alkaline-battery-dat]] - [[lithium-ion-battery-dat]]
10 10
11 11
12 12
## coin battery dat
Tech-dat/power-dat/battery-dat/battery-management-dat/battery-management-dat.md
... ...
@@ -1,18 +0,0 @@
1
-
2
-# battery-management-dat
3
-
4
-FS2115
5
-
6
-多节锂电池串联使用，在多次充放电后，总会出现一些电压不均衡的情况，比如有些电池电压是4.1V，有些电池的电压是4.15V。
7
-
8
-这种不均衡的情况，会造成电压高的电池过冲，电压低的电池没有充满，从而影响整体电池组的寿命和容量。
9
-
10
-在一些高级的应用中，比如无人机的电池，会使用专门的平衡充电器对电池进行充电。
11
-
12
-对于一些简单应用，使用HY2213-BB3A就足够了。
13
-
14
-HY2213-BB3A的原理很简单，它就是监测每节电池的电压，当其超过4.2V后，就开启一个放电回路，以减少此节电池的充电电流。具体放电电流可以通过电阻自定义。
15
-
16
-HY2213-BB3A属于超低功耗器件，工作电流3.5微安，休眠电流0.5微安。
17
-
18
-具体参数可以查看数据手册Datasheet。
... ...
\ No newline at end of file
Tech-dat/power-dat/battery-dat/lithium-ion-battery-dat/lithium-ion-battery-dat.md
... ...
@@ -2,4 +2,13 @@
2 2
# lithium-ion-battery-dat
3 3
4 4
5
-- [[LiFePO4-Battery-dat]]
... ...
\ No newline at end of file
0
+- [[LiFePO4-Battery-dat]]
1
+
2
+
3
+## Check the Battery's Protection Circuit (BMS)
4
+
5
+Some lithium batteries have a protection circuit that cuts off charging if the voltage drops too low (below 2.5V or so). In some cases, you may need to bypass or reset the BMS to allow charging again. However, this can be risky, and it’s not recommended unless you’re experienced with battery repair.
6
+
7
+- [[battery-charger-dat]]
8
+
9
+- [[BMS-dat]]
... ...
\ No newline at end of file