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Arduino Nano 4x Charger Discharger V1.11

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Arduino 4x 18650 Smart Charger / Discharger


ID Name Designator Footprint Quantity
1 DS18B20+ U1,U2,U3,U4,U5,U13 TO-92(TO-92-3) 6
2 4.7k R9 AXIAL-0.4 1
3 LCD 16x2 I2C P10 I2C LCD 16X2 - MOUNT HOLES 1
4 5.5 x 2.1mm VIN POWER DC 5.5 X 2.1 MM 1
5 4.7k R50 R0603 1
6 a61f840640dc493ba8a2b4719adff06f U11 ESP8266_ESP-01_ADAPTER_FOR_ARDUINO_RIGHT_ANGLE_HEADER 1
7 6d6af72e0ed14ca0b6a69882dd30e632 U6 ARDUINO NANO V3 1
8 2382f25bd4594d13ab4f0f427067c566 P1 CD74HC4067 1
9 e1d5082f30c84ae5a8fc0b43c60f1964 U8 DIP16 1
10 N-CH Q2,Q3,Q1,Q4,Q17,Q18,Q25,Q26 TO-220AB 8
11 Load_Resistor PR1,PR2,PR3,PR4 WJ2EDGVC-5.08-2P 4
12 10k R2,R16,R28,R40 AXIAL-0.4 4
13 Load_Resistor P2,P3,P4,P5 HDR-1X2/2.54 4
14 10k R6,R19,R31,R43,R54,R8 R0603 6
15 N-CH Q5,Q6,Q11,Q12,Q19,Q20,Q27,Q28 SEEED-SOT-23 8
16 6073c0217ac142f1b3d2e39def3f2409 U7 TP5100 MODULE CHRG STDBY 1
17 ea7ed125d3c94d288d6a7cf47534ee6e Q7,Q13,Q21,Q29 TO-220AB(TO-220-3) 4
18 4fbd1151c7aa0bd1c185297de9137d59 Q8,Q14,Q22,Q30 TO-92(TO-92-3) 4
19 1K R12,R14,R24,R26,R36,R38,R48,R51,R3 R0603 9
20 1K R13,R15,R25,R27,R37,R39,R49,R52,R5 AXIAL-0.4 9
21 1816a8bc6b8244959b413d8c1cdc7957 SW1 TACTILE MOMENTARY 6MM TH 1
22 10K R1,R53,R7 AXIAL-0.4 3
23 10K R4 R0603 1
24 0eccb81ce2d74d199319142cd0fd9cd1 H1 18650X4 1
25 6073c0217ac142f1b3d2e39def3f2409 U9 TP5100 MODULE CHRG STDBY 1
26 6073c0217ac142f1b3d2e39def3f2409 U10 TP5100 MODULE CHRG STDBY 1
27 6073c0217ac142f1b3d2e39def3f2409 U12 TP5100 MODULE CHRG STDBY 1
28 73cf4db60ff344f8a415b734dfaec7a1 C2 CAP-D3.0XF1.5 1
29 73cf4db60ff344f8a415b734dfaec7a1 C3 0603 1
30 050210eb44fb24b0f1f7d73e6372031b P6 HDR-1X1/2.54 1
31 050210eb44fb24b0f1f7d73e6372031b P8 HDR-1X1/2.54 1
32 050210eb44fb24b0f1f7d73e6372031b P9 HDR-1X1/2.54 1
33 050210eb44fb24b0f1f7d73e6372031b P11 HDR-1X1/2.54 1
34 ddc936a9769b43f69bd39e2eb3855fe5 SG1 BUZZER-12MM-KIT 1
35 2b79a8ec31c24ac8941cac2da0682986 Q9,Q15,Q23,Q31 SOT-23(SOT-23-3) 4
36 6b257886885acb6d6026bce50698b026 Q10,Q16,Q24,Q32 SOT-23(SOT-23-3) 4
37 050210eb44fb24b0f1f7d73e6372031b P13 HDR-1X1/2.54 1
38 050210eb44fb24b0f1f7d73e6372031b P14 HDR-1X1/2.54 1
39 050210eb44fb24b0f1f7d73e6372031b P15 HDR-1X1/2.54 1
40 050210eb44fb24b0f1f7d73e6372031b P16 HDR-1X1/2.54 1
41 050210eb44fb24b0f1f7d73e6372031b P17 HDR-1X1/2.54 1
42 050210eb44fb24b0f1f7d73e6372031b P18 HDR-1X1/2.54 1
43 050210eb44fb24b0f1f7d73e6372031b P19 HDR-1X1/2.54 1
44 ca725ceaf39027456ee2ebeb98ad255f Q33 TO-126 1
45 726fa51b902c87d4e68bd7fb3bfb1f4e C1 CAP-D5.0XF2.0 1
46 d4ba2b983807428a9f719cab826201ef FAN JST-PH-2-THM 1
47 c9bf9eb57a89cfbdd5db88a1848304c9 D6,D1 SOD-523 2
48 29783656060fdae98c21935797dfb38c D7,D5 DO-41 2
49 050210eb44fb24b0f1f7d73e6372031b P12 HDR-1X1/2.54 1




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Comments (3)

brettwatty Reply

ComponentQuantityAliExpress LinkeBay Link
Arduino Nano 3.0 ATmega328P1AliExpresseBay
ESP8266 Arduino Adaptor1AliExpresseBay
ESP8266 ESP-011AliExpresseBay
LCD 1602 16x2 Serial1AliExpresseBay
Battery Holder 4 x 186501AliExpresseBay
TP5100 Module4AliExpresseBay
CD74HC4067 Module1AliExpresseBay
74HC595N DIP161AliExpresseBay
DIP16 Socket1AliExpresseBay
Temp Sensor DS18B205AliExpresseBay
Tactile Switch 6MM1AliExpresseBay
Connector KF301-2P 5.08mm4AliExpresseBay
DC Jack 5.5 x 2.1mm1AliExpresseBay
Resistor Carbon Film 3.3ohm 5W4AliExpresseBay
Conical Rubber Feet 14x8mm (non 3D print case)8AliExpresseBay
Insulating Washers 3x7x0.8mm16AliExpresseBay
M3 x 12mm Flat Head Stainless Steel 304 Hex Socket Screw20AliExpresseBay
M3 304 Stainless Steel 304 Hex Nuts4AliExpresseBay
M3 Standoff 18mm Brass F-F4AliExpresseBay
M3 Standoff 35mm brass F-F (non 3D print case)4AliExpresseBay
Header Female 2.54mm 1x41AliExpresseBay
Headers Male 2.54mm 1x40 Pin1AliExpresseBay
Header Female Right Angle 2.54mm 1x41AliExpresseBay
USB to ESP8266 ESP-01 Programmer1AliExpresseBay
Fan 80MM x 80MM x 15MM 12V1AliExpresseBay
BD139 NPN Transistor1AliExpresseBay
100uF 16V Electrolytic Capacitor 5x11mm1AliExpresseBay
JST 2.0 PH 2pin M-F1AliExpresseBay
5V Active Buzzer1AliExpresseBay

THT Components (either SMD or THT only you can't use both)

ComponentQuantityAliExpress LinkeBay Link
10k – 1/4w Resistor THT7AliExpresseBay
4.7k – 1/4w Resistor THT1AliExpresseBay
1k – 1/4w Resistor THT8AliExpresseBay
P-Channel MOSFET FQP27P06 TO-2204AliExpresseBay
N-Channel MOSFET IRLZ44N TO-2208AliExpresseBay
NPN Transistor BC547 TO-924AliExpresseBay
Diode IN40072AliExpresseBay

SMD Components (either SMD or THT only you can't use both)

ComponentQuantityAliExpress LinkeBay Link
10k – 1/8w Resistor SMD 06037AliExpresseBay
4.7k – 1/8w Resistor SMD 06031AliExpresseBay
1k – 1/8w Resistor SMD 06038AliExpresseBay
N-Channel Mosfet IRLML2502TRPBF8AliExpresseBay
P-Channel Mosfet AO3407 SOT-234AliExpresseBay
NPN Transistor SOT23 BC8474AliExpresseBay
Diode 1N4148 06032AliExpresseBay


ComponentAliExpress LinkeBay Link
Solder Wire 60/40 0.7mmAliExpresseBay
Diagonal PliersAliExpresseBay
A3 PVC Cutting MatAliExpresseBay
Youyue 8586 SMD Soldering Rework StationAliExpresseBay
UNI-T UT39A Digital MultimeterAliExpresseBay
Wire StrippersAliExpresseBay
Barcode ScannerAliExpresseBay
Barcode PrinterAliExpresseBay
Barcode Labels 30mm x 20mm x700AliExpresseBay
MECHANIC Solder PasteAliExpresseBay
Anti-Static TweezersAliExpresseBay
Third Hand Soldering StandAliExpresseBay
AMTECH NC-559-ASM No-Clean Solder FluxAliExpresseBay
Solder WickAliExpresseBay
Precision Magnetic Screwdriver SetAliExpresseBay
Surya Karmakar Reply

Are you discharging the battery at a constant current rate? Is there any option to control the amount of discharge?
Also what controller you are using for USB bar code scanner?

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