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STD 7.4V_Charging_&_NodeMCU

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Update time: 2022-08-28 03:12:15
Creation time: 2021-07-15 06:11:26
Description

7.4 Charging

Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 Power jack 5.5mm 12V DC_POWER_JACK 1
2 bluetooth B1 HDR-F-2.54_1X4 1
3 HDR-M-2.54_1x2 BATTERY HDR-M-2.54_1X2 1
4 TMB12A12 BUZZER1 BUZ-TH_BD12.0-P7.60-D0.6-FD 1
5 1u C1 CAP-D5.0×F2.0 1
6 470u C2 CAP-D5.0×F2.0 1
7 1N4007W D1,D2,D3,D4,D5 SOD-123_L2.8-W1.8-LS3.7-RD 5
8 signal G1 TAY_RGB_LED 1
9 bluetooth-socket J1 HDR-M-2.54_2X2 1
10 LED-TH-5mm_R LED1,LED7 LED-TH_BD5.0_RED 2
11 LED-TH-3mm_G LED2,LED3,LED4,LED5,LED6 LED-TH_BD3.0_GREEN 5
12 2N2222 Q1,Q2,Q9 2N2222A 3
13 2N222 Q3,Q5,Q6,Q7 TO-92-3_L4.9-W3.7-P1.27-L 4
14 2n222 Q4 TO-92-3_L4.9-W3.7-P1.27-L 1
15 BC547C Q8 TO-92-3_L4.9-W3.7-P1.27-L 1
16 4.7k R1,R4,R14,R19 R1206 4
17 10k R2 R1206 1
18 1.6k R3,R20 R1206 2
19 1k R5,R6,R7,R8,R9,R10,R11,R12,R13,R15,R16,R17,R18 R1206 13
20 NODEMCU U1 ESP12E_DEVKIT 1
21 7805 U2 TO-220-3_L10.0-W4.5-P2.54-L 1
22 IR U3 TSOP18XX 1
23 DHT11 U4 SENSOR-TH_DHT11 1
24 7809 U6 TO-220-3_L10.0-W4.5-P2.54-L 1
25 LM324 U7,U5 SOP-14_L10.3-W5.3-P1.27-LS7.8-BL 2

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