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MIT

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fan_control_seeeduino_CAP

2 months ago 56
  • Description
  • Documents
  • BOM
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Description

PWM circuit reference: 4-wire-pc-fanimagelevel-shifter Tachometer principle: hall effect sensor Laser sensor: datasheet

Documents

SMDFULL_Seeeduino copy

PCB_fan_control_seeeduino_CAP

BOM

ID Name Designator Footprint Quantity
1 5.6K R6 R1206 1
2 10K R1,R2,R5,R7 R0402 4
3 4.7K R3 R1206 1
4 27.4K R4 R1206 1
5 XY340V-3.81-2P U1,U5,U2,U3 CONN-TH_XY340V-3.81-2P 4
6 BSS138Q-7-F Q1 SOT-23_L2.9-W1.3-P0.95-LS2.4-BR 1
7 DC005-2.0MM DC1 DC-IN-TH_DC005 1
8 Seeeduino Xiao U6 DIP-14_L22.86-W17.8-P2.54-SEEEDUINO XIAO 1

Attachments

None
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Comments (1)

Michael Guerrero Reply

needs to confirm that PWM_FAN input comes from 5V and not from 12V

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