Relay Dry Contact Modification


  • Added 1x AC0603FR-071KL as R1 (Pins: 2, 1)
  • Added 1x AC0603FR-0710KL as R2 (Pins: 1, 2)
  • Added 2x RZW101M1VBK-0811 as C1, C2 (Pins: 1, 2)
  • Added 1x SRR1260-680M as L1 (Pins: 1, 2)
  • Removed R1
  • Removed R2
  • Removed C1
  • Removed C2
  • Removed L1
⚠️ Removed components had their net connections destroyed. Use the connections tool with a view action to verify connectivity and re-wire any lost connections.
  • Set R1's Manufacturer Part Number to "AC0603FR-071KL"
  • Set R1's LCSC Part Number to "C116692"
  • Set R1's Manufacturer Name to "YAGEO(国巨)"
  • Set R1's Resistance to "1kΩ"
  • Set R2's Manufacturer Part Number to "AC0603FR-0710KL"
  • Set R2's LCSC Part Number to "C116677"
  • Set R2's Manufacturer Name to "YAGEO(国巨)"
  • Set R2's Resistance to "10kΩ"
  • Set C1's Manufacturer Part Number to "RZW101M1VBK-0811"
  • Set C1's LCSC Part Number to "C134670"
  • Set C1's Manufacturer Name to "lelon(立隆)"
  • Set C1's Capacitance to "100uF"
  • Set C1's Voltage Rating to "35V"
  • Set C2's Manufacturer Part Number to "RZW101M1VBK-0811"
  • Set C2's LCSC Part Number to "C134670"
  • Set C2's Manufacturer Name to "lelon(立隆)"
  • Set C2's Capacitance to "100uF"
  • Set C2's Voltage Rating to "35V"
  • Set L1's Manufacturer Part Number to "SRR1260-680M"
  • Set L1's LCSC Part Number to "C2041353"
  • Set L1's Manufacturer Name to "BOURNS"
  • Set L1's Inductance to "68uH"
  • Connected R1:1, U2:IO23 to ^GPIO_RELAY_CTRL
  • Connected R1:2, Q1:B, R2:1 to ^BASE_DRIVE
  • Connected R2:2, Q1:E, U6:GND, U6:A0, U6:A1, C1:2, C2:2, C3:P2, C4:P2, C5:P2, J1:P2, U1:GROUND, U1:GND_TAB, U1:ON/OFF, D2:Anode to ^GND
  • Connected C1:1, J1:P1, U1:VIN, C3:P1 to ^VIN
  • Connected L1:1, U1:OUTPUT, D2:Cathode to ^BUCK_SW
  • Connected L1:2, U1:FEEDBACK, U2:EXT_5V, U6:IN+, C2:1, C4:P1, D1:cathode to ^5V
nets {
net GND = U2:GND1, U2:GND2, U2:GND3, U2 GND3 - U6 GND:GND, U1 GND_TAB - U1 ON/OFF:GND, D2:Anode, U1:ON/OFF, U1:GND_TAB, U1:GROUND, U6 A1 - C1 2:GND, J1:P2, C5:P2, C4:P2, C3:P2, C2:2, C1:2, U6:A1, U6:A0, R2 2 - Q1 E:GND, U6:GND, Q1:E, R2:2;
net 3V3 = R4:P2, C5:P1, U2:3V3, R3:P2, U6:VS;
net I2C_SDA = U6:SDA, R3:P1, U2:IO21;
net RELAY_COIL_HIGH_SENSE = K1:A1, U6:IN-;
net I2C_SCL = R4:P1, U6:SCL, U2:IO22;
net RELAY_COIL_LOW = D1:anode, Q1:C, K1:A2;
net GPIO_RELAY_CTRL = R1:1, U2:IO23;
net BASE_DRIVE = R1:2, R2:1, Q1:B;
net VIN = C1:1, C3:P1, U1:VIN, J1:P1;
net BUCK_SW = L1:1, D2:Cathode, U1:OUTPUT;
net 5V = L1:2, D1:cathode, C4:P1, C2:1, U6:IN+, U2:EXT_5V, U1:FEEDBACK;
}

U2
R3
Resistance
4.7kΩ
R4
Resistance
4.7kΩ
R1
Resistance
1kΩ
U4
C5
Capacitance
100nF
Q1
U3
C3
Capacitance
100nF
C4
Capacitance
100nF
U5
RELAY_OUT
D1
D2
K1
J1
L1
Inductance
68uH
C2
Capacitance
100uF
U1
C1
Capacitance
100uF
R2
Resistance
10kΩ
U6

12-24 -> esp controller

12-24 -> esp controller thumbnail