Project Planning and Requirements
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Your request is to connect the components in your schematic according to the design intent. Below is a summary of the net connections you can implement:
Net Connections Overview:
-
Battery & TP4056:
- Connect the positive terminal of the Li-ion Battery (BAT1) to the battery positive input (BAT+) on the TP4056 (PMIC1).
- Connect the negative terminal of the battery to the common Ground.
-
Power Supply to ESP32:
- Connect the output from the TP4056 (its VOUT pin) to the power input (VCC) of the ESP32-WROOM-32 (U1). (Note that although the TP4056 typically outputs around 5V, your design may assume that any additional regulation to 3.3V for the ESP32 is managed or that the module is tolerant; adjust as necessary.)
- Place the 100nF Capacitor (C1) between the VCC net (power rail feeding the ESP32) and Ground to serve as a decoupling capacitor, and similarly add the second 100nF Capacitor (C2) as additional filtering near the ESP32.
-
Sensor (Magnetic Reed Switch):
- Connect one terminal of the Magnetic Reed Switch (S1) to a selected GPIO input on the ESP32. (Many designers select a pin with internal pull-up enabled, such as one of the general-purpose digital inputs.)
- Connect the other terminal of the reed switch directly to Ground. This way, when the cover is removed (magnet separated), the GPIO will detect the change.
-
Common Ground:
- Ensure that all components (Battery, TP4056, ESP32, and Magnetic Reed Switch) share a common ground via the Ground component.
Schematic Connection Summary Table:
Table
| Connection Description | Net/Node |
|---|---|
| [Li-ion Battery] positive terminal to TP4056 BAT+ input | Battery Positive (BAT+) |
| [Li-ion Battery] negative terminal to Ground | Ground (GND) |
| TP4056 VOUT output to [ESP32-WROOM-32] power input | VCC |
| [100nF Capacitors] (C1 & C2) between ESP32 VCC and Ground (placed near U1) | VCC and Ground |
| One terminal of [Magnetic Reed Switch] to a selected ESP32 GPIO signal | Sensor Signal (GPIO) |
| Other terminal of [Magnetic Reed Switch] to Ground | Ground (GND) |
These connections establish the power management, sensor interfacing, and ensure a common ground throughout your design. Let me know if you need any further net connections or additional modifications!
Connection Overview
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Next Steps
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Electrical Rule Checks
Missing Footprints
Reports parts that have no footprint.
Design Rule Checks
Overlapping Copper
Reports copper elements that are shorting.
Invalid Layer
Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.
Component Overrides
Reports components that have been modified using the "!important" flag.
Airwires
Reports missing routed traces between pads in a net.
Deprecated Rules
Reports nodes that are using rules that are not supported anymore.
Layers with Multiple Fills
Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.
Floating Copper
Detect any via, trace or copper fill island that is not connected to any net.
Protected Intrusions
Reports intrusions from objects of other nets into polygons or fills that have the Protected layout rule applied.
Manufacturing
Manufacturer Part Number • 1
Designator | MPN | |
|---|---|---|
None |
Parts Available
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Passive Components
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Learn moreCapacitor Voltage Rating
BetaChecks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
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| Distributor | Qty 1 | |
|---|---|---|
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