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thermseekr
ESP32-based industrial I/O board. 16x optoisolated 24VDC inputs, 16x transistor outputs. 1-Wire interface. DIN rail compatible.
| Reference | Value | Description |
|---|---|---|
| Q1 | WPM2015-3/TR | |
| Q2 | LMUN2211LT1G | |
| Q3 | UMH3N | |
| Q4-Q19 | MMBT2222A/SOT-23-3 | |
| U1 | SY8089A1AAC | |
| U2 | TX4138 | |
| U3 | CH340C | |
| U4 |
| U5 | LAN8710A |
|---|
| U6,U7 | MCP23017_SS |
|---|
| U8-U11 | OR-3H4-4 |
|---|
| C1,C5 | 10uF/50V/1206 |
|---|
| C2 | 47uF/35V/6,3x5,4 |
|---|
| C3 | 22pF/50V/0603 |
|---|
| C4,C7,C12 | 0,1uF/50V/0805 |
|---|
| C6,C9,C11,C16,C17 | 10uF/10V/0603 |
|---|
| C8 | 12pF/50V/0603 |
|---|
| C10 | 470uF/16V/10x10 |
|---|
| C13,C39 | 1uF/50V/0603 |
|---|
| C14 | 1nF/2kV/1206 |
|---|
| C15,C18-C20,C40 | 0,1uF/50V/0402 |
|---|
| C21 | 1uF/25V/0402 |
|---|
| C22 | 470pF/50V/0402 |
|---|
| C23-C38 | 33nF/50V/0805 |
|---|
| D1 | SM4007PL/SOD-123 |
|---|
| D2,D7-D10,D15-D18,D23-D26,D31-D34,D39-D54 | GREEN/0603 |
|---|
| D3 | B5819W |
|---|
| D4 | SS510 |
|---|
| D5 | SS34 |
|---|
| D6 | ESDS314DBV |
|---|
| D11-D14,D19-D22,D27-D30,D35-D38 | 9V1/500mW |
|---|
| F1 | 500mA |
|---|
| J1 | VIN |
|---|
| J2 | USB_C_Receptacle_USB2.0 |
|---|
| J3-J6 | DB141V-2.54-8P |
|---|
| J7 | ETHERNET |
|---|
| L1 | 2,2uH 1,5A |
|---|
| L2 | 33uH 2,1A |
|---|
| L3 | 2A 600R |
|---|
| R1,R33-R36,R45-R48,R57-R60,R69-R72,R89-R92,R101-R104,R113-R116,R125-R128 | 5,6k/0,1W/0603 |
|---|
| R2 | 100k/0,125W/0805 |
|---|
| R3 | 22,1k/0,125W/0805 |
|---|
| R4 | 30mR/0,250W/0805 |
|---|
| R5 | 5R1/0,125W/0805 |
|---|
| R6,R10-R12,R24,R81-R84,R93-R96,R105-R108,R117-R120 | 10k/62,5mW/0402 |
|---|
| R7,R31,R32,R85-R88,R97-R100,R109-R112,R121-R124 | 1k/62,5mW/0402 |
|---|
| R8 | 300k/0,125W/0805 |
|---|
| R9 | 52,3k/0,125W/0805 |
|---|
| R13-R15,R18-R23,R25,R41-R44,R53-R56,R65-R68,R77-R80,R129,R130 | 2k2/62,5mW/0402 |
|---|
| R16,R17 | 330R/62,5mW/0402 |
|---|
| R26 | 12,1k/62,5mW/0402 |
|---|
| R27-R30 | 49,9R/62,5mW/0402 |
|---|
| R37-R40,R49-R52,R61-R64,R73-R76 | 1k8/0,125W/0805 |
|---|
| R131,R132 | 5k1/62,5mW/0402 |
|---|
| SW1 | RESET |
|---|