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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
Cmax Battery cells are great, but they are too small for traditional busbars so a PCB busbar simplifies the process of building a 14s1p 48v battery pack. Project requires 2 PCBs, the busbar pcb and t...
cMax 48v 5Ah battery module Project - Busbar pcb
4598
0
3
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
346
0
Lithium battery charging and boosting 5V output circuit based on TP5400 integrated IC, input 0.3~10V, output 1.8A/5V
Lithium battery charge and discharge module
1827
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Output voltage: 9VOutput current: 50maThe standby quiescent current is less than 10uA. In the standby state, the boost is started after the load is greater than 2.xmA. If the battery voltage is lower ...
Li-ion battery 6F22 9 V
1293
0
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Using DW01 series (DW01A, DW01V, etc.) chips, small size and powerfulExternal 8205MOS, up to 4 MOS according to different versionSuitable for various sizes of lithium batteries, including 18650 and ot...
1MOS DW01 lithium battery protection board
1833
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Using DW01 series (DW01A, DW01V, etc.) chips, small size and powerfulExternal 8205MOS, up to 4 MOS according to different versionSuitable for various sizes of lithium batteries, including 18650 and ot...
1MOS DW01 lithium battery protection board
1373
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Using DW01 series (DW01A, DW01V, etc.) chips, small size and powerfulExternal 8205MOS, up to 4 MOS according to different versionSuitable for various sizes of lithium batteries, including 18650 and ot...
4MOS DW01 lithium battery protection board
945
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
I was looking for a way to power my ATTiny with 5V and some RGB LEDs as well and I wanted to power everything with default AA batteries. There are some PCBs and Breakouts but I wanted a solution which...
B-PWR-MOD - Voltage Regulator Module (5V)
1249
0
0
Mirko Häberlin
Mirko Häberlin
GERMANY
2
2
This module takes HY2120CB as the core to realize the over-discharge protection and over-charge protection of the two-cell series lithium battery. When discharging: Lithium battery discharges to ...
Protection board 7.4V lithium battery overcharge and over discharge
1881
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This module uses TP5100 as the core to realize the charging of the two-cell series lithium battery; cooperate with the HY2213 battery voltage detection chip to realize the balanced charging of the two...
7.4V dual cell lithium battery balance charger
3533
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
It is used to indicate whether the single-cell lithium battery (4.2) is insufficient when it is not necessary to accurately know the power of the lithium battery.Low cost, easily accessible components...
Lithium battery low battery indicator module
1206
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
FeaturesUse TP4056 chip to charge 3.7V single cell lithium battery.Use MST9200BSF to achieve 5V boost of lithium battery. According to the manual, when the input voltage is greater than 3.3V and the o...
Lithium battery charging _5V_3.3V voltage output
1384
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Charging and balancing of two or more strings of lithium batteries has always been a hassle. It can be directly charged by high voltage regardless of balance, or it can be charged by an independent ch...
SLM6800-5V input double string lithium battery balance charger
1350
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
The design charging current is 120 ~ 125ma (small current is good for extending battery life), and the charging limit voltage is 1.396V. The actual charging current is 122ma. Turning lamp voltage (red...
Two NiMH battery chargers full of rotating lights
662
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This design uses the CN3722 chip as the maximum power tracking lithium battery charger, which can charge multiple batteries, the charging current can reach 5A, the charging efficiency is high, the hea...
CN3722 maximum power tracking lithium battery charger
3589
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Li-Ion battery charger, protector and 5V/2A booster. Use unprotected Li-Ion batteries which are rated for a discharge current of at least 5A !
TP4056 LiPo Charger Protector Booster 2A
1702
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
LiPo battery charging and protection circuit.
TP4056 LiPo Charger SMD
1443
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
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