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why it doesnt work

benhaki

@copilot why it doesnt work

copilot

To determine why your project might not be working, let's inspect the connections step-by-step.

Here are some possible issues and recommendations based on your current setup:

Power Connections:
- Your ESP32-CAM module needs a stable power supply. It's connected to the 3.3V net (Net 5) and GND (Net 6), but the power source is unspecified. For a correct power setup:
  - Assumption: The battery (designated BATT1) is a 3V battery, which might not provide enough voltage for the ESP32-CAM that typically requires 5V input on the 5V pin or 3.3V on the 3V3 pin but assuming you're using 3.3V.
  - Recommendation: If using BATT1 as a power source, connect it properly to the ESP32-CAM.
Connect BATT1:1 to ESP32-CAM1:3V3 and BATT1:2 to ESP32-CAM1:GND. This way, the ESP32-CAM is powered by the battery directly.
- Power Consumption Check: Make sure the battery can provide enough current to power the ESP32-CAM (around 160 mA - 310 mA).
LED Connections:
- The LED (LED1) is connected as follows:
  - LED1:K -> Net 1.
  - LED1:A -> BATT1:- (Net 2).
  - No clear ground connection for LED1:K.
- Assumption: You want the LED to be turned on as an indicator perhaps by the ESP32.
- Recommendation: To control the LED via the ESP32, you should connect:
  - Connect: LED1:K to ESP32-CAM1:IO4 (as an example).
  - Connect: LED1:A to BATT1:1.
Then you can control the LED via the corresponding GPIO pin of the ESP32-CAM1.
General Checks:
- Connections Verification: Make sure all connections are firm and correctly placed as per above.
- Power On Sequence: Ensure that the ESP32 and the components are properly powered before switching on.
- ESP32-CAM Boot Mode: Ensure the IO0 pin is correctly setup if using boot mode or flashing firmware.

Here's a summarized connection setup based on the above recommendations:

Connect Power:
- Connect BATT1:1 to ESP32-CAM1:3V3
- Connect BATT1:2 to ESP32-CAM1:GND
LED Setup:
- Connect LED1:K to ESP32-CAM1:IO4
- Connect LED1:A to BATT1:1

Try the revised wiring and see if it resolves the issue. If it still doesn't work, please provide more context such as error messages, behavior observed, or additional components in use.

are there any issues in this project?

benhaki

@copilot are there any issues in this project?

copilot

Let's analyze your project to ensure everything is connected correctly.

Project Components and Connections:

Battery: 1076
- Designator: BAT1
- Positive pin: POSITIVE
- Negative pin: NEGATIVE
LED: WP7113SRD/D
- Designator: LED1
- Cathode (K): PIN 1
- Anode (A): PIN 2
Resistor: RMCF0805JT47K0 (47kΩ)
- Designator: R1
- Pin 1: P1
- Pin 2: P2

Nets:

There are three nets defined in the project:

Net 1: Connects LED1:K to BAT1:POSITIVE.
Net 2: Connects R1:P2 to BAT1:NEGATIVE.
Net 3: Connects LED1:A to R1:P1.

Connections:

Here's the full wiring for the circuit:

Connect LED1:K to BAT1:POSITIVE.
Connect R1:P2 to BAT1:NEGATIVE.
Connect LED1:A to R1:P1.

Checking the Project:

Components and Nets: The connections definitions in the nets look correct. The LED's cathode (K) is connected to the positive terminal of the battery, which is not a typical configuration. Usually, the anode (A) should be connected to the positive terminal. Let’s correct this:
- Connect BAT1:POSITIVE to LED1:A.
- Connect R1:P2 to BAT1:NEGATIVE.
- Connect R1:P1 to LED1:K.

Final Schematic Wiring:

Net 1: Connect BAT1:POSITIVE to LED1:A.
Net 2: Connect R1:P2 to BAT1:NEGATIVE.
Net 3: Connect R1:P1 to LED1:K.

With these assumptions and corrections, your circuit will light up the LED when the battery is connected properly, assuming the battery's voltage is appropriate for the LED and resistor combination. The corrected current path ensures that the LED receives the correct forward voltage and current to operate.

Calculations:

Ensure the resistor limits the current through the LED to a safe value. The typical forward voltage of the LED is 1.85V, and a 47kΩ resistor might be too large for the current to light the LED. Here’s a quick calculation:

I = \frac{V_{BAT} - V_{LED}}{R}

Assuming a 3V battery:

I = \frac{3V - 1.85V}{47k\Omega} \approx 0.025mA

This current is very low, and it likely won’t light the LED. You might want to reduce the resistor value to something around 220Ω to 1kΩ:

I = \frac{3V - 1.85V}{220\Omega} \approx 5.23mA

Let me know if you want to update the resistor value, or if you have different parameters.

BAT1

LED1

Resistance

10kΩ

Reviews

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
15.7k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

Project Name

Current Blush P.K.E. Meter

Description

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Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$0.00
Digi-Key	$4.61–$9.48
LCSC	$5.97
Mouser	$1.82–$4.40
Verical	$2.22–$5.30

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