Project Description Update

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25 days

flux

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Bank-card sized (85 x 55 mm) low-power solar energy harvester development board. It integrates MPPT for efficient solar input management, charges a storage element, and provides regulated rails for sensors and logic, managed by an onboard microcontroller for evaluation and prototyping.

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list all ICs and the decoupling capacitors attached to each. Ensure to include a...

nico

@copilot list all ICs and the decoupling capacitors attached to each. Ensure to include all ICs present in the design, including digital ICs, power converters, LDOs, etc. For every IC, clearly state: 

What power net the decoupling capacitors are attached to.
The power rating of the attached decoupling capacitors.
Signal with the expression “[WARNING]” if any of the following conditions are met: no decoupling capacitors are attached; the voltage of the power net is higher than the voltage rating of the capacitor; No voltage range was stated for the capacitor. Give a separate “[WARNING]” for each condition. Signal with the expression “[OK]” if none of those conditions are met

copilot

Based on the project information provided, there are two (2) Integrated Circuits (ICs) in the project. Here are the details:

IC Designator: U1
- Part Name: BME680 (Low power gas, pressure, temperature, and humidity sensor)
- Decoupling Capacitor: C11, C12
  - Attached to Power Net: V_SENSOR
  - Capacitor Value: 0.1uF each
  - Voltage range is not supplied for these capacitors.
[WARNING] No voltage rating provided for the capacitors. This needs to be checked to ensure that the capacitors can handle the voltage of the V_SENSOR power net.
IC Designator: IC1
- Part Name: ADP5090ACPZ-1-R7 (Battery Chargers)
- Decoupling Capacitors: C6, C5, C2
  - Attached to Power Net: SYS, CBP, VIN respectively
  - Capacitor Value: 4.7uF for C5 and C6, 0.01uF for C2
  - Voltage range is not supplied for these capacitors.
[WARNING] No voltage rating provided for the capacitors. This needs to be checked to ensure that the capacitors can handle the voltage of the SYS, CBP, and VIN power nets.

For both these ICs, since there are attached decoupling capacitors and there's no information to suggest that the voltage of the power net is higher than the voltage rating of the capacitor, no further warnings are issued. However, due to the absence of exact voltage ratings of these capacitors, it would be wise to double-check the ratings in relation to the specific power nets these capacitors are connected to.

list all ICs and the decoupling capacitors attached to each. Ensure to include a...

nico

@copilot list all ICs and the decoupling capacitors attached to each. Ensure to include all ICs present in the design, including digital ICs, power converters, LDOs, etc. For every IC, clearly state: 

What power net the decoupling capacitors are attached to. What is the stated voltage of that net.
The voltage rating and value of the attached decoupling capacitors.
Signal with the expression “[WARNING]” if any of the following conditions are met: no decoupling capacitors are attached; the voltage of the power net is higher than the voltage rating of the capacitor; No voltage range was stated for the capacitor. Give a separate “[WARNING]” for each condition. Signal with the expression “[OK]” if none of those conditions are met
Express the result in a markdown-formatted table

copilot

From the project description, I've found the following Integrated Circuits (ICs) and have listed their accompanying decoupling capacitors.

Table

IC Designator	IC Part Name	Power Net Connection	Voltage of the Net	Decoupling Capacitor	Capacitor Value	Capacitor Voltage Rating	Status
U1	BME680	VDD, VDDIO	Not specified	C11, C12	0.1μF, 0.1μF	Not specified	[WARNING] No voltage specified for capacitors and net
IC1	ADP5090ACPZ-1-R7	SYS, VIN	Not specified	C2, C3	0.01μF, 4.7μF	Not specified	[WARNING] No voltage specified for capacitors and net
IC2	ADP5310AREZN-255R7	PVIN1, PVIN2, VOUT3, VREG	Not specified	C4, C6, C7, C8	1μF, 4.7μF, 10μF, 10μF	Not specified	[WARNING] No voltage specified for capacitors and net
U2	STM8L051F3P	VSS, VDD	Not specified	No capacitor listed	-	-	[WARNING] No decoupling capacitors attached

This information was obtained from the provided project data. It is recommended to revise these ICs and add appropriate decoupling capacitors where needed, also ensure to note down the voltages of the power nets. Some values such as the voltage rating of the capacitors and the voltage of the power net are missing, it is recommended to add these as per the ICs datasheet to avoid potential power issues.

Source(s):

https://docs.flux.ai/reference/varactor https://docs.flux.ai/reference/diac https://docs.flux.ai/reference/varactor https://docs.flux.ai/reference/diac https://www.flux.ai/p/projects https://docs.flux.ai/reference/varactor https://www.flux.ai/p/projects https://docs.flux.ai/reference/varactor

Resistance

6.04M Ω

V_SENSOR

SDA

PG_1

+3V3

SCL

Resistance

5.11M Ω

Capacitance

4.7u F

PC6

PA3

PA1

SCL

3V6_EN

C10

Capacitance

0.1u F

ADP5090_PG

R12

Resistance

10k Ω

Resistance

4.02M Ω

PD0

SDA

Resistance

4.99M Ω

PA2

Manufacturer Part Number

STM8L051F3P6

LOAD_EN

+3V3

PA3

PA0

Capacitance

1u F

Resistance

4.99M Ω

Capacitance

1 F

PA2

LOAD_EN

PC4

R13

Resistance

10k Ω

PC5

ADP5090_PG

Capacitance

4.7u F

Resistance

4.87M Ω

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 for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #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 10,000uF 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 20pF 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 for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
15.5k
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

Solar Power Project

Description

Bankcard size(85x55mm) low-power solar harvester development board on STM8L051 MCU #template #project #STM8 #solar #MPPT

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Digi-Key	$26.89–$42.64
LCSC	$41.06
Mouser	$34.59

Assets

Solar Power Project-removebg-preview.png

Solar Power Project-removebg-previewThumbnail

Controls

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nico / Solar Power Project

Schematic