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STD 1S Monitor

License: Public Domain

Mode: Editors' pick

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Update time： 2020-07-28 04:23:24
Creation time： 2020-05-08 08:53:54
Description
A 1S Battery Monitor. PWM Controllor for 2 Fans with Tach feedback Wireless for IP Communication/SNMP Onboard Temp Sensor 2x External Battery Sensors **Current Status: Concept / Untested - Requires Review**
Design Drawing
schematic diagram
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PCB
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 LCD I2C L-CN1 I2C LCD 16X2 - MOUNT HOLES 1
2 2.54mm 2P S-CN6,S-CN5,S-CN4,S-CN3,S-CN2,S-CN1 HDR-1X2/2.54 6
3 4.7K W-R10,W-R9 R0603 2
4 SS34 E-D1,E-D3,S-D1,E-D2,E-D4 DO-214AC_L4.3-W2.7-LS5.3-RD 5
5 22K O-R1,O-R11 R0603 2
6 100nF C48 C0805 1
7 100K T-R1,T-R5,E-R1 R0402 3
8 10uF O-C1 C0603 1
9 NPN 2n3904S L-Q1 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR 1
10 2.54 4p U38,U33 H4-2.54 2
11 EL357N(B)(TA)-G B-U3,B-U1 OPTO-SMD-4_L4.4-W4.1-P2.54-LS7.0-TL 2
12 3.9K O-R14,O-R4 R0603 2
13 1x4 L-CN2 HDR-TH_4P-P2.54-V 1
14 O-CN2 O-CN3 HDR-TH_4P-P2.54-V 1
15 Fan Header O-CN1 HDR-TH_4P-P2.54-V 1
16 10K X-R3,Y-R1,X-R2,X-R1,W-R6,X-R4,X-R5,W-R1,X-R6,W-R2 R0402 10
17 2N7002 B-Q1,O-Q1,O-Q2 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 3
18 BOOT MODE Q-S2 SW-SMD_4P-L5.1-W5.1-P3.70-LS6.4 1
19 RESET Q-S1 SW-SMD_4P-L5.1-W5.1-P3.70-LS6.4 1
20 Fan U39,U32 FAN HEADER 2
21 KF128-2.54-3P E-CN10 CONN-TH_3P-P2.54_KF128-2.54-3P 1
22 TMP75 D-U1 VSSOP-8_L3.0-W3.0-P0.65-LS5.0-BL 1
23 M1x3 R-H3,R-H2 HDR-TH_3P-P2.54-V 2
24 240 R48 R0603 1
25 FuseHolder Mini Automotive U2,U1 FUSEHOLDER_MINI_AUTOMOTIVE 2
26 WS2812B-3535 LED1,LED2 LED-SMD_4P-L3.5-W3.5-BR_WS2812B 2
27 15K E-R2 R0402 1
28 SS54 F-D1 SMA_L4.4-W2.8-LS5.4-R-RD 1
29 F1x5 R-H1 HDR-TH_5P-P2.54-V 1
30 0.1 G-R1,H-R1 R1206 2
31 10nF D-C1 C0603 1
32 100nF N-C1,N-C12,M-C1,N-C22,R-C3,R-C1,N-C8,N-C3,N-C7,N-C10,W-C1,N-C20,J-C1 C0603 13
33 WHITE 2.8v N-L2,R-L2,R-L1,N-L1 LED0603-R-RD 4
34 KF2510-2A X-CN1,X-CN6,X-CN2,X-CN3,X-CN4,X-CN5 CONN-TH_KF2510-2A 6
35 33 N-R2,J-R11,J-R13,J-R12,J-R14,J-R15,R-R2,J-R5,J-R7,J-R16,J-R8,N-R1,J-R17,J-R10,J-R6,R-R1 R0402 16
36 12v DC INT E-P1 DCSKTP 1
37 1.2K G-R10 R0603 1
38 820 R50 R0603 1
39 15K O-R2,O-R12,N-R12,N-R22 R0603 4
40 ESP32-S2-WROVER-I W-U1 ESP32-S2-WROVER 1
41 U254-051N-4BH806 N-USB2 MICRO-USB-SMD_U254-051N-4BH806 1
42 GND P-G,P-GB HDR-1X1/2.54 2
43 VCC P-VCC HDR-1X1/2.54 1
44 B5V P-B5 HDR-1X1/2.54 1
45 3.3V P-V33 HDR-1X1/2.54 1
46 12V P-V12 HDR-1X1/2.54 1
47 BVCC P-BVCC HDR-1X1/2.54 1
48 HFD4/12-S RLY1 RELAY-SMD_HFD4-XX-SR 1
49 1K L-R1 R0603 1
50 INA219AIDCNR G-U1,S-U30,H-U1 SOT-23-8_L3.0-W1.7-P0.65-LS2.8-BR 3
51 Blue 3.3V G-L10,G-L2 LED0603-R-RD 2
52 BLUE 2.8v J-L5,J-L10,J-L17,J-L14,J-L16,J-L15,J-L13,J-L6,J-L8,J-L7,J-L11 LED0603-R-RD 11
53 BLUE 3.3v J-L12 LED0603-R-RD 1
54 FP6291LR-G1 N-U10,N-U20 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR 2
55 3.3uH N-L20,N-L10 L0805 2
56 ADUM1201ARZ-RL7 R-U1,B-U2 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL 2
57 22uF N-C13,N-C23,W-C2 C0603 3
58 10uF N-C21,N-C11 C0402 2
59 JTAG-10PINSMD M-CN1 2X05_1.27MM_SMT 1
60 LM317AG-TN3-R LM317AG-TN3-R TO-252-2_L6.5-W6.1-P4.58-LS10.0-TL 1
61 Header-Female-2.54_1x3 B-CN1 HDR-TH_3P-P2.54-V 1
62 27K T-R2 R0402 1
63 470K T-R6 R0402 1
64 KF128-2.54-2P F-CN1 CONN-TH_P2.54_KF128-2.54-2P 1
65 100nF Q-C1,K-C1 C0402 2
66 BUZZER SG1 BUZZER-12MM-KIT 1
67 12K O-R13,O-R3 R0603 2
68 200 G-R2 R0402 1
69 SM4007PL O-D1 SOD-123F_L2.8-W1.8-LS3.7-RD 1
70 1uF C52 C0805 1
71 110K N-R11,N-R21 R0603 2
72 SMD 1808 E-F2,E-F1,F-F1 SMD FUSEHOLDER 3
73 USBLC6-2P6 N-D1 SOT-666-6_L1.6-W1.2-P0.50-LS1.6-BR 1
74 TH06 SI7006 K-S1 DFN-6_L3.0-W3.0-P1.00-BL-EP 1
75 AW9523BTQR J-U1 TQFN-24_L4.0-W4.0-P0.50-TL-EP 1
76 18K N-R20,N-R10 R0603 2
77 NTC10K S-U1,S-U5,S-U2,S-U4,S-U3,S-U6 NTC 5D-5 6

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TTGO T8 V1.7 ESP32.jpg

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2

3D-June.PNG

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PCB-June.PNG

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