BOM-DAT/Resistor-Dat/resistor-feedback-dat/resistor-feedback-dat.md
... ...
@@ -83,6 +83,14 @@ for - [[LFP-dat]]
83 83
= 1.205 x ( 1 + 1000k ∕ 90k) = 1.205 ⅹ 12.11 = 14.6V
84 84
85 85
86
+## 1.25 x ( 1 + R2 / R1 ) series
87
+
88
+- [[XL7015-dat]]
89
+
90
+R2 == 30K, R1 == 2.7K VOUT == 15.14V
91
+
92
+- R2 / (12V /1.25 - 1) == 3.5K
93
+- R2 / (5V /1.25 - 1) == 10K
86 94
87 95
## li-battery
88 96
Board-dat/SVC/SVC1039-DAT/svc1039-dat.md
... ...
@@ -31,7 +31,7 @@ chip all pin lead out, free to hack
31 31
32 32
main function
33 33
- Current sensor = 9 == [[dc-current-sensor-dat]]
34
-- Input voltage sensor = 10 == [[dc-voltage-sensor-dat]]
34
+- Input voltage sensor = 10 == [[sensor-dc-voltage-dat]]
35 35
- relay = PA4 D0 - [[relay-dat]] - [[mcu-relay-dat]]
36 36
37 37
genernal usage - [[peripherals-dat]] - [[led-dat]] - [[button-dat]]
Chip-cn-dat/XL-dat/XL7015-dat/2026-02-10-14-40-58.png
... ...
Binary files /dev/null and b/Chip-cn-dat/XL-dat/XL7015-dat/2026-02-10-14-40-58.png differ
Chip-cn-dat/XL-dat/XL7015-dat/XL7015-dat.md
... ...
@@ -25,6 +25,19 @@ Features
25 25
-  SOP8-EP (Exposed PAD) package
26 26
27 27
28
+
29
+![](2026-02-10-14-40-58.png)
30
+
31
+- 47UH or 100UH 1A
32
+- 33UF/100V
33
+- 100UF/35V
34
+- S310
35
+- 30K / 2.7K
36
+- 33NF
37
+
38
+- [[resistor-feedback-dat]] - [[resistor-dat]]
39
+
40
+
28 41
## ref
29 42
30 43
- [[XL-dat]] - [[dcdc-down-dat]] - [[dcdc-boost-dat]]
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/NRF52840-board-1-dat.md
... ...
@@ -3,6 +3,19 @@
3 3
4 4
- [[arduino-pro-micro-dat]] - [[arduino-dat]]
5 5
6
+- [[NRF52840-dat]]
7
+
8
+ProMicro NRF52840是一款Pro Micro替代开发板,兼容Nice!Nano，他的引脚与ProMicro相同，意味着他几乎可以与任何ProMicro键盘配合使用。NRF5280开发板上有一个3.7V锂电池接口，和一个软件开关，可以切断LED的电源，在关闭的情况下，待机可以达到1mA的功耗。
9
+
10
+强大的无线功能：蓝牙5.0，板载天线
11
+强大的 CPU：nRF52840芯片采用ARM Cortex-M4F处理器，主频为64MHz，内置1MB的闪存和256KB的RAM
12
+电池充电芯片：支持锂电池充放电
13
+功耗：待机可以达到~20uA的功耗
14
+
15
+- [[battery-charger-dat]] - [[antenna-dat]]
16
+
17
+
18
+
6 19
![](2026-01-19-17-09-30.png)
7 20
8 21
GPIO == 16
... ...
@@ -66,4 +79,7 @@ right side
66 79
67 80
## ref
68 81
69
-- [[NRF52840-dat]]
... ...
\ No newline at end of file
0
+- [[NRF52840-dat]]
1
+
2
+
3
+- [[m]]
... ...
\ No newline at end of file
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-dat.md
... ...
@@ -8,6 +8,7 @@
8 8
9 9
- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] - [[nordic-dat]]
10 10
11
+nRF52840是一款高性能、低功耗的无线SoC芯片，由挪威Nordic Semiconductor公司推出。它支持多种无线协议，包括Bluetooth 5、Thread、Zigbee、ANT和2.4GHz。nRF52840芯片采用ARM Cortex-M4F处理器，主频为64MHz，内置1MB的闪存和256KB的RAM。它还具有多种外设，包括ADC、PWM、SPI、I2C、UART、USB和GPIO等。此外，nRF52840还支持多种安全功能，如AES加密、SHA-256哈希和True Random Number Generator（TRNG）等。
11 12
12 13
13 14
| Feature | nRF52805 | nRF52810 | nRF52811 | nRF52820 | nRF52832 | nRF52833 | nRF52840 | nRF5340 |
Chip-dat/Nordic-dat/NRF5x-dat/NRF5x-SDK-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# NRF5x-SDK-dat.md
3
+
4
+Bootloader
5
+
6
+如果想要进入Bootloder，请在0.5S内短接2次RST到GND。进入Bootloder，通过USB连接电脑，此时会显示一个叫Nice!Nano的存储设备。此时你就可以拖入.uf2文件，来烧录程序。
7
+
Chip-dat/TI-dat/TI-sensor-dat/INA226-dat/INA226-dat.md
... ...
@@ -38,4 +38,4 @@ Please note that providing code for INA226 without any specific requirements wou
38 38
39 39
## ref
40 40
41
-- [[power-meter-dat/power-sensor-dat]]
... ...
\ No newline at end of file
0
+- [[power-sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/2025-05-20-13-02-25.png
... ...
Binary files a/Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/2025-05-20-13-02-25.png and /dev/null differ
Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/2025-06-11-15-45-27.png
... ...
Binary files a/Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/2025-06-11-15-45-27.png and /dev/null differ
Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/2025-12-16-19-38-32.png
... ...
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Tech-dat/Sensor-dat/sensor-current-dat/current-transformer-dat/current-transformer-dat.md
... ...
@@ -1,97 +0,0 @@
1
-# current-transformer-dat
2
-
3
-- [[current-sensor-dat]]
4
-
5
-
6
-
7
-## tech
8
-
9
-
10
-- [[ZMCT103-dat]] == 1000:1 [[current-dat]] - [[current-transformer-dat]]
11
-
12
-- [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] - [[ac-voltage-transformer-dat]]
13
-
14
-
15
-
16
-## boards
17
-
18
-- [[SVC1038-dat]] - [[SVC1042-dat]]
19
-
20
-
21
-## PCB Mount
22
-
23
-- [[zeming-dat]] - [[EDCT-dat]]
24
-
25
-- [[ZMCT103-dat]] == 1000:1 [[current-dat]] // - [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] || - [[current-transformer-dat]]
26
-
27
-## Open Split Core Current Transformer
28
-
29
-- [[YHDC-dat]]
30
-
31
-
32
-## BX-CT Specifications
33
-
34
-![](2025-06-11-15-45-27.png)
35
-
36
-| left | middle | right |
37
-| ------ | ------ | ----- |
38
-| 5A | 15A | 30A |
39
-| 2000:1 | 2000:1 | 1500: |
40
-
41
-
42
-## DL-CT08CL10-2000/1 = Specifications
43
-
44
-"Miniature current transformer, small AC through-core type, class 0.1 precision, high-frequency transformer, lead type, 1000:1"
45
-
46
-Here's a breakdown:
47
-
48
-微型电流互感器: miniature current transformer
49
-
50
-小型交流穿心式: small AC through-core type
51
-
52
-0.1级精密: class 0.1 precision
53
-
54
-高频互感器: high-frequency transformer
55
-
56
-引线式: lead type (with wire leads)
57
-
58
-1000:1: transformation ratio
59
-
60
-## Other Form
61
-
62
-![](2025-05-20-13-02-25.png)
63
-
64
-
65
-
66
-## ZHT103U
67
-
68
-ZHT103U series, current output type, with wire leads
69
-
70
-**Specifications:**
71
-- Accuracy class: 0.5
72
-- Case material: Engineering plastic, flame retardant
73
-- Dielectric strength: MQ / V/min
74
-- Features: Fully potted, strong environmental resistance, high accuracy, good consistency, flexible installation, wide linear range
75
-- Frequency range: KHz
76
-- Input type: Single pass-through input, secondary wire output
77
-- Insulation resistance: ≤35'32001000MQ / 500V/min
78
-- Linear range: 0~10A
79
-- Load resistance: 100Ω
80
-- Operating temperature: -35℃~+75℃
81
-- Output current (rated): 5mA
82
-- Output type: Lead wire
83
-- Rated input current: 5A
84
-- Storage temperature: -40℃~+80℃
85
-- Transformation ratio: 1000:1
86
-- Typical applications: Power network meters, power transmitters, ammeters, measurement and control devices, etc.
87
-
88
-![](2025-12-16-19-38-32.png)
89
-
90
-## ref
91
-
92
-
93
-- [[current-sensor-dat]]
94
-
95
-- [[current-transformer]]
96
-
97
-- [[AI]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-current-dat/dc-current-sensor-dat/dc-current-sensor-dat.md
... ...
@@ -1,21 +0,0 @@
1
-
2
-# dc-current-sensor-dat
3
-
4
-- [[TI-sensor-dat]] - [[Allegro-DAT]]
5
-
6
-
7
-- [[MAX471-dat]] == Precision, High-Side, Current-Sense Amplifiers
8
-
9
-- [[INA169-dat]]
10
-
11
-- [[INA226-dat]]
12
-
13
-- [[INA219-dat]]
14
-
15
-Genuine INA199B1DCKR SC-70-6 Bidirectional Current Sensing Amplifier Chip
16
-
17
-- INA181
18
-
19
-## ref
20
-
21
-- [[current-sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-current-dat/sensor-current-dat.md
... ...
@@ -1,24 +0,0 @@
1
-
2
-# current-sensor-dat.md
3
-
4
-- [[current-transformer-dat]]
5
-- [[dc-current-sensor-dat]]
6
-
7
-- [[ACS712-dat]]
8
-
9
-
10
-
11
-## alternative to [[ACS712-dat]]
12
-
13
-- Original CC6920 BSO-5A SOP-8 High-performance Hall effect current sensor, isolation voltage 3.5kV
14
-- Original CC6902 SO-5A SOP-8 Single-chip Hall effect current sensor, isolation voltage 2kV
15
-- Original CC6904 SO-10A SOP-8 Single-chip Hall effect current sensor, isolation voltage 2kV
16
-
17
-
18
-
19
-
20
-
21
-
22
-## ref
23
-
24
-- [[sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-05-20-13-02-25.png
... ...
Binary files /dev/null and b/Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-05-20-13-02-25.png differ
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-06-11-15-45-27.png
... ...
Binary files /dev/null and b/Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-06-11-15-45-27.png differ
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-12-16-19-38-32.png
... ...
Binary files /dev/null and b/Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/2025-12-16-19-38-32.png differ
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/current-transformer-dat/current-transformer-dat.md
... ...
@@ -0,0 +1,97 @@
1
+# current-transformer-dat
2
+
3
+- [[current-sensor-dat]]
4
+
5
+
6
+
7
+## tech
8
+
9
+
10
+- [[ZMCT103-dat]] == 1000:1 [[current-dat]] - [[current-transformer-dat]]
11
+
12
+- [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] - [[ac-voltage-transformer-dat]]
13
+
14
+
15
+
16
+## boards
17
+
18
+- [[SVC1038-dat]] - [[SVC1042-dat]]
19
+
20
+
21
+## PCB Mount
22
+
23
+- [[zeming-dat]] - [[EDCT-dat]]
24
+
25
+- [[ZMCT103-dat]] == 1000:1 [[current-dat]] // - [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] || - [[current-transformer-dat]]
26
+
27
+## Open Split Core Current Transformer
28
+
29
+- [[YHDC-dat]]
30
+
31
+
32
+## BX-CT Specifications
33
+
34
+![](2025-06-11-15-45-27.png)
35
+
36
+| left | middle | right |
37
+| ------ | ------ | ----- |
38
+| 5A | 15A | 30A |
39
+| 2000:1 | 2000:1 | 1500: |
40
+
41
+
42
+## DL-CT08CL10-2000/1 = Specifications
43
+
44
+"Miniature current transformer, small AC through-core type, class 0.1 precision, high-frequency transformer, lead type, 1000:1"
45
+
46
+Here's a breakdown:
47
+
48
+微型电流互感器: miniature current transformer
49
+
50
+小型交流穿心式: small AC through-core type
51
+
52
+0.1级精密: class 0.1 precision
53
+
54
+高频互感器: high-frequency transformer
55
+
56
+引线式: lead type (with wire leads)
57
+
58
+1000:1: transformation ratio
59
+
60
+## Other Form
61
+
62
+![](2025-05-20-13-02-25.png)
63
+
64
+
65
+
66
+## ZHT103U
67
+
68
+ZHT103U series, current output type, with wire leads
69
+
70
+**Specifications:**
71
+- Accuracy class: 0.5
72
+- Case material: Engineering plastic, flame retardant
73
+- Dielectric strength: MQ / V/min
74
+- Features: Fully potted, strong environmental resistance, high accuracy, good consistency, flexible installation, wide linear range
75
+- Frequency range: KHz
76
+- Input type: Single pass-through input, secondary wire output
77
+- Insulation resistance: ≤35'32001000MQ / 500V/min
78
+- Linear range: 0~10A
79
+- Load resistance: 100Ω
80
+- Operating temperature: -35℃~+75℃
81
+- Output current (rated): 5mA
82
+- Output type: Lead wire
83
+- Rated input current: 5A
84
+- Storage temperature: -40℃~+80℃
85
+- Transformation ratio: 1000:1
86
+- Typical applications: Power network meters, power transmitters, ammeters, measurement and control devices, etc.
87
+
88
+![](2025-12-16-19-38-32.png)
89
+
90
+## ref
91
+
92
+
93
+- [[current-sensor-dat]]
94
+
95
+- [[current-transformer]]
96
+
97
+- [[AI]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/dc-current-sensor-dat/dc-current-sensor-dat.md
... ...
@@ -0,0 +1,21 @@
1
+
2
+# dc-current-sensor-dat
3
+
4
+- [[TI-sensor-dat]] - [[Allegro-DAT]]
5
+
6
+
7
+- [[MAX471-dat]] == Precision, High-Side, Current-Sense Amplifiers
8
+
9
+- [[INA169-dat]]
10
+
11
+- [[INA226-dat]]
12
+
13
+- [[INA219-dat]]
14
+
15
+Genuine INA199B1DCKR SC-70-6 Bidirectional Current Sensing Amplifier Chip
16
+
17
+- INA181
18
+
19
+## ref
20
+
21
+- [[current-sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-power-dat/sensor-current-dat/sensor-current-dat.md
... ...
@@ -0,0 +1,24 @@
1
+
2
+# current-sensor-dat.md
3
+
4
+- [[current-transformer-dat]]
5
+- [[dc-current-sensor-dat]]
6
+
7
+- [[ACS712-dat]]
8
+
9
+
10
+
11
+## alternative to [[ACS712-dat]]
12
+
13
+- Original CC6920 BSO-5A SOP-8 High-performance Hall effect current sensor, isolation voltage 3.5kV
14
+- Original CC6902 SO-5A SOP-8 Single-chip Hall effect current sensor, isolation voltage 2kV
15
+- Original CC6904 SO-10A SOP-8 Single-chip Hall effect current sensor, isolation voltage 2kV
16
+
17
+
18
+
19
+
20
+
21
+
22
+## ref
23
+
24
+- [[sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-power-dat/sensor-power-dat.md
... ...
@@ -0,0 +1,65 @@
1
+
2
+# power-meter-dat
3
+
4
+- [[dc-current-sensor-dat]] - [[AC-voltage-monitor-dat]] - [[dc-voltage-monitor-dat]] - [[voltage-supervisor-dat]]
5
+
6
+
7
+- [[sensor-power-dat]] - [[sensor-current-dat]] - [[sensor-voltage-dat]] - [[sensor-energy-dat]]
8
+
9
+
10
+
11
+
12
+
13
+
14
+## DC-DC
15
+
16
+- [[SVC1027-dat]] - [[INA226-dat]]
17
+
18
+
19
+### boards
20
+
21
+- [[svc1015-dat]] - [[svc1017-dat]] - [[svc1019-dat]]
22
+
23
+
24
+## AC-DC
25
+
26
+### Code Documentation
27
+
28
+* [HLW Datasheet please find here](https://github.com/Edragon/Datasheet/tree/master/HLW)
29
+* [All demo codes please find here](https://bitbucket.org/e_dragon/hlw)
30
+* Arduino demo code please see our arduino github.
31
+
32
+### Other energy meters Reference
33
+
34
+Other reference, energy monitor ICs:
35
+* ATT7309
36
+* ADE7758
37
+* 锰铜取样电阻
38
+* CS5460
39
+* https://github.com/zerog2k/power_meter_cs5460a
40
+* https://www.solo-labs.com/diy-digital-ac-watt-meter/
41
+
42
+
43
+### Applications
44
+
45
+* SONOFF POWER SCH - https://wiki.iteadstudio.com/images/5/52/Sonoff_POW_Schematic.pdf
46
+* SONOFF SCH - https://wiki.iteadstudio.com/images/f/ff/Sonoff-Schematic.pdf
47
+* SONOFF S31 / S31 Lite -
48
+Blitzwolf SHP5
49
+* https://www.blitzwolf.com/BlitzWolf-BW-SHP5-3680W-EU-Wifi-Socket-Smart-Charger-with-Dual-USB-Ports-Compatible-with-French-Standard,-Works-with-Alexa,-Scheduled-Control,-Remote-Control,-Monitor-Power-Use-p-326.html
50
+
51
+
52
+Software
53
+* https://tasmota.github.io/docs/Power-Monitoring-Calibration/
54
+
55
+
56
+## AC-DC boards
57
+
58
+- [[HLW-dat]] - [[HLW8012-dat]] - [[HLW8032-dat]]
59
+
60
+
61
+
62
+## ref
63
+
64
+- [[power-sensor]]
65
+
Tech-dat/Sensor-dat/sensor-power-dat/sensor-voltage-dat/ac-voltage-transformer-dat/ac-voltage-transformer-dat.md
... ...
@@ -0,0 +1,14 @@
1
+
2
+# ac-voltage-transformer-dat
3
+
4
+- [[ZMPT107-dat]]
5
+
6
+- [[burden-resistor-dat]] - [[sample-resistor-dat]]
7
+
8
+## tech
9
+
10
+
11
+- [[ZMCT103-dat]] == 1000:1 [[current-dat]] - [[current-transformer-dat]]
12
+
13
+- [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] - [[ac-voltage-transformer-dat]]
14
+
Tech-dat/Sensor-dat/sensor-power-dat/sensor-voltage-dat/sensor-dc-voltage-dat/sensor-dc-voltage-dat.md
... ...
@@ -0,0 +1,17 @@
1
+
2
+# sensor-dc-voltage-dat
3
+
4
+- [[voltage-divider-dat]]
5
+
6
+- [[INA219-dat]] - [[sensor-dc-voltage-dat]] - [[INA226-dat]] - [[power-sensor-dat]]
7
+
8
+
9
+- [[sensot-dat]]
10
+
11
+## ref
12
+
13
+- [[sensor-voltage-dat]]
14
+
15
+
16
+
17
+
Tech-dat/Sensor-dat/sensor-power-dat/sensor-voltage-dat/sensor-voltage-dat.md
... ...
@@ -0,0 +1,20 @@
1
+
2
+# sensor-voltage-dat
3
+
4
+- [[ac-voltage-transformer-dat]]
5
+
6
+- [[dc-voltage-transformer-dat]] - [[sensor-dc-voltage-dat]]
7
+
8
+- [[TI-sensor-dat]]
9
+
10
+
11
+
12
+- [[comparator-dat]]
13
+
14
+
15
+
16
+
17
+
18
+## ref
19
+
20
+- [[sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/Sensor-dat/sensor-voltage-dat/ac-voltage-transformer-dat/ac-voltage-transformer-dat.md
... ...
@@ -1,14 +0,0 @@
1
-
2
-# ac-voltage-transformer-dat
3
-
4
-- [[ZMPT107-dat]]
5
-
6
-- [[burden-resistor-dat]] - [[sample-resistor-dat]]
7
-
8
-## tech
9
-
10
-
11
-- [[ZMCT103-dat]] == 1000:1 [[current-dat]] - [[current-transformer-dat]]
12
-
13
-- [[ZMPT107-dat]] == 1000:1000 [[voltage-dat]] - [[ac-voltage-transformer-dat]]
14
-
Tech-dat/Sensor-dat/sensor-voltage-dat/dc-voltage-sensor-dat/dc-voltage-sensor-dat.md
... ...
@@ -1,13 +0,0 @@
1
-
2
-# dc-voltage-sensor-dat
3
-
4
-- [[voltage-divider-dat]]
5
-
6
-
7
-## ref
8
-
9
-- [[sensor-voltage-dat]]
10
-
11
-
12
-
13
-
Tech-dat/Sensor-dat/sensor-voltage-dat/sensor-voltage-dat.md
... ...
@@ -1,20 +0,0 @@
1
-
2
-# sensor-voltage-dat
3
-
4
-- [[ac-voltage-transformer-dat]]
5
-
6
-- [[dc-voltage-transformer-dat]] - [[dc-voltage-sensor-dat]]
7
-
8
-- [[TI-sensor-dat]]
9
-
10
-
11
-
12
-- [[comparator-dat]]
13
-
14
-
15
-
16
-
17
-
18
-## ref
19
-
20
-- [[sensor-dat]]
... ...
\ No newline at end of file
Tech-dat/antenna-dat/antenna-type-dat/antenna-ceramic-dat/2026-02-10-13-45-49.png
... ...
Binary files /dev/null and b/Tech-dat/antenna-dat/antenna-type-dat/antenna-ceramic-dat/2026-02-10-13-45-49.png differ
Tech-dat/antenna-dat/antenna-type-dat/antenna-ceramic-dat/antenna-ceramic-dat.md
... ...
@@ -12,6 +12,13 @@ JOHANSON(约翰逊)
12 12
![](2025-08-28-18-16-53.png)
13 13
14 14
15
+
16
+## ceramic onboard antenna
17
+
18
+![](2026-02-10-13-45-49.png)
19
+
20
+
21
+
15 22
## ref
16 23
17 24
- [[antenna-dat]]
... ...
\ No newline at end of file
Tech-dat/antenna-dat/antenna-type-dat/antenna-type-dat.md
... ...
@@ -1,5 +1,10 @@
1 1
2
-#
2
+# antenna-type-dat
3
+
4
+
5
+- [[antenna-dat]]
6
+
7
+- [[antenna-ceramic-dat]] - [[antenna-lolipop-dat]] - [[antenna-spring-dat]] - [[antenna-T-dat]] - [[antenna-whip-dat]]
3 8
4 9
5 10
... ...
@@ -27,5 +32,8 @@
27 32
![](2024-11-08-19-16-45.png)
28 33
29 34
35
+
36
+
30 37
## ref
31 38
39
+- [[antenna-dat]]
... ...
\ No newline at end of file
Tech-dat/antenna-dat/antenna-type-dat/antenna-whip-dat/antenna-whip-dat.md
... ...
@@ -0,0 +1,21 @@
1
+
2
+# antenna-whip-dat
3
+
4
+- **Type:** Whip Antenna (Monopole)
5
+
6
+- **Features:**
7
+ - Single element design (simpler than dipole)
8
+ - Compact and lightweight
9
+ - Commonly used in:
10
+ - Receiver modules
11
+ - Transmitters where space is limited
12
+ - Benefits:
13
+ - Easy to install
14
+ - Cost-effective
15
+ - Appearance:
16
+ - Slim vertical rod inside heat shrink tubing
17
+
18
+
19
+## ref
20
+
21
+- [[antenna-dat]]
... ...
\ No newline at end of file
Tech-dat/antenna-dat/antenna-type-dat/whip-antenna-dat/whip-antenna-dat.md
... ...
@@ -1,21 +0,0 @@
1
-
2
-# whip-antenna-dat
3
-
4
-- **Type:** Whip Antenna (Monopole)
5
-
6
-- **Features:**
7
- - Single element design (simpler than dipole)
8
- - Compact and lightweight
9
- - Commonly used in:
10
- - Receiver modules
11
- - Transmitters where space is limited
12
- - Benefits:
13
- - Easy to install
14
- - Cost-effective
15
- - Appearance:
16
- - Slim vertical rod inside heat shrink tubing
17
-
18
-
19
-## ref
20
-
21
-- [[antenna-dat]]
... ...
\ No newline at end of file
battery-dat/battery-charger-dat/battery-charger-dat.md
... ...
@@ -98,6 +98,11 @@ request
98 98
99 99
100 100
101
+## lower current
102
+
103
+当BOOST连接时，充电电流从100ma增加到300ma，只有当电容容量大于500mAh时才可以连接（避免爆炸💥）。
104
+
105
+
101 106
102 107
## ref
103 108
power-dat/power-sensor-dat/power-sensor-dat.md
... ...
@@ -1,57 +0,0 @@
1
-
2
-# power-meter-dat
3
-
4
-- [[dc-current-sensor-dat]] - [[AC-voltage-monitor-dat]] - [[dc-voltage-monitor-dat]] - [[voltage-supervisor-dat]]
5
-
6
-## DC-DC
7
-
8
-- [[SVC1027-dat]] - [[INA226-dat]]
9
-
10
-
11
-### boards
12
-
13
-- [[svc1015-dat]] - [[svc1017-dat]] - [[svc1019-dat]]
14
-
15
-
16
-## AC-DC
17
-
18
-### Code Documentation
19
-
20
-* [HLW Datasheet please find here](https://github.com/Edragon/Datasheet/tree/master/HLW)
21
-* [All demo codes please find here](https://bitbucket.org/e_dragon/hlw)
22
-* Arduino demo code please see our arduino github.
23
-
24
-### Other energy meters Reference
25
-
26
-Other reference, energy monitor ICs:
27
-* ATT7309
28
-* ADE7758
29
-* 锰铜取样电阻
30
-* CS5460
31
-* https://github.com/zerog2k/power_meter_cs5460a
32
-* https://www.solo-labs.com/diy-digital-ac-watt-meter/
33
-
34
-
35
-### Applications
36
-
37
-* SONOFF POWER SCH - https://wiki.iteadstudio.com/images/5/52/Sonoff_POW_Schematic.pdf
38
-* SONOFF SCH - https://wiki.iteadstudio.com/images/f/ff/Sonoff-Schematic.pdf
39
-* SONOFF S31 / S31 Lite -
40
-Blitzwolf SHP5
41
-* https://www.blitzwolf.com/BlitzWolf-BW-SHP5-3680W-EU-Wifi-Socket-Smart-Charger-with-Dual-USB-Ports-Compatible-with-French-Standard,-Works-with-Alexa,-Scheduled-Control,-Remote-Control,-Monitor-Power-Use-p-326.html
42
-
43
-
44
-Software
45
-* https://tasmota.github.io/docs/Power-Monitoring-Calibration/
46
-
47
-
48
-## AC-DC boards
49
-
50
-- [[HLW-dat]] - [[HLW8012-dat]] - [[HLW8032-dat]]
51
-
52
-
53
-
54
-## ref
55
-
56
-- [[power-sensor]]
57
-