Project Planning and Requirements

flux

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 DescriptionNet/Node
[Li-ion Battery] positive terminal to TP4056 BAT+ inputBattery Positive (BAT+)
[Li-ion Battery] negative terminal to GroundGround (GND)
TP4056 VOUT output to [ESP32-WROOM-32] power inputVCC
[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 signalSensor Signal (GPIO)
Other terminal of [Magnetic Reed Switch] to GroundGround (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
Verify Design
Next Steps
Sign up to send

Files

Schematic

Layout

3D View

No documents yet