2018-08-06 18:31:23 +00:00
|
|
|
# ESP32 SensorNode PCB Layout, rev. 2
|
|
|
|
|
|
|
|
|
|
## Bill of Materials
|
2018-11-25 20:43:47 +00:00
|
|
|
Type | Qty | Value | Footprint | Notes
|
|
|
|
|
----------- | --- | ------- | --------------- | -----
|
|
|
|
|
Si7021 | 1 | A20-GM1 | DFN-6 |
|
|
|
|
|
Switch | 1 | -x- | THT SW_PUSH_6mm |
|
|
|
|
|
Resistor | 2 | 22k | SMD 0805 |
|
|
|
|
|
Capacitor | 1 | 0.01u | SMD 0805 |
|
|
|
|
|
Capacitor | 3 | 0.1u | SMD 0805 |
|
|
|
|
|
Capacitor | 1 | 1u | SMD 0805 |
|
|
|
|
|
Capacitor | 1 | 4.7u | SMD 0805 |
|
|
|
|
|
VoltageReg | 1 | TC1262 | SOT-223-3 |
|
|
|
|
|
Resistor | 3 | 22k | THT L6.3 P10.16 |
|
|
|
|
|
Resistor | 1 | 2.7M | THT L6.3 P10.16 |
|
|
|
|
|
Resistor | 1 | 1M | THT L6.3 P10.16 |
|
|
|
|
|
Resistor | 1 | 47R | THT L6.3 P10.16 |
|
|
|
|
|
Capacitor | 1 | 1n | THT P7.50 Disk |
|
|
|
|
|
Capacitor | 1 | 1u | THT P2.50 Rect | not needed !
|
|
|
|
|
Capacitor | 1 | 100u | THT P5.00 Elko | probably not needed
|
|
|
|
|
Capacitor | 1 | 460u | THT P5.00 Elko | not needed !
|
|
|
|
|
Diode | 1 | 1N540x | THT | not needed, using voltage reg.
|
|
|
|
|
---- | -- | ---- | ---- |
|
|
|
|
|
Bat Holder | 1 | 18650 | x |
|
|
|
|
|
ESP32 | 1 | WROOM | x |
|
|
|
|
|
Pin 2x07 M | 1 | -x- | THT P2.54 2x07 |
|
|
|
|
|
Pin 1x06 M | 1 | -x- | THT P2.54 2x07 |
|
|
|
|
|
Pin 1x04 M | 1 | -x- | THT P2.54 2x07 |
|
|
|
|
|
Pin 1x03 M | 1 | -x- | THT P2.54 2x07 |
|
