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10Pcs 5V 30mA 53X30mm Micro Mini Small Power Solar Cells Panel For DIY Toy
US$13.99 US$16.99

Q: Can you make custom solar panel?

Asked by JJHoward on 2019-08-23 09:11:59

Mark Hurley My test panel has been in window for ~6 months and still outputting power. I don't see why you couldn't --- do the math and have to figure out if its worth it or to just buy a larger panel ready to go?

2019-08-25 06:55:07 Helpful (0)
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Answers (1)

Mark Hurley Ihad to power it with 5V to get the camera working properly. And this is compatible with Arduino IDE -- just be sure to add ESP setup beforehand.

JPDuhen 11/01/2019
To flash, connect GPIO0 and GPIO2 to GND, remove the camera, power it with 3.3V, not 5V. The board needs to be programmed with ESP-IDF as explained in details in Github, https://github.com/donny681/ESP32_CAMERA_QR and there’s no Arduino IDE support. So if you’r not comfortable with using Espressif development framework better skip this board. The demo code takes a QR code, and outputs it as ASCII code in the serial console.
ESP32-CAM WiFi + bluetooth Camera Module Development Board ESP32 With Camera Module OV2640 Geekcreit for Arduino - products that work with official Arduino boards
US$16.99 US$23.99
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Comments (1)
Mark Hurley 27/04/2019
Overall I'm impressed with these batteries I bought to use with the Tiny Hawk indoor drone.
5Pcs URUAV 3.8V 550mAh 50/100C 1S HV 4.35V PH2.0 Lipo Battery for Emax Tinyhawk Kingkong/LDARC TINY Tinyhawk S Eachine Trashcan
US$22.17 US$31.99
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Mark Hurley 27/04/2019
Overall I'm impressed with these batteries I bought to use with the Tiny Hawk indoor drone.
5Pcs URUAV 3.8V 550mAh 50/100C 1S HV 4.35V PH2.0 Lipo Battery for Emax Tinyhawk Kingkong/LDARC TINY Tinyhawk S Eachine Trashcan
US$22.17 US$31.99
0
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Mark Hurley 20/09/2018
I've tested only one -- and it appears to have no faults.
Micro USB TP4056 Charge And Discharge Protection Module Over Current Over Voltage Protection 18650
US$2.19 US$7.99
0
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Mark Hurley 20/09/2018
I'm very content with the product. It is rated for 5V @ 30mA; and using my iPhone light I am getting 4.6V @ 25mA without load. With load connected to TP4056 (charger board only) I am getting 4.27V @ 22mA. The 10 boards came together in a bag. The rubber band to hold them together was broken but had no damage. I tested two solar panels after soldering wire leads to them.
10Pcs 5V 30mA 53X30mm Micro Mini Small Power Solar Cells Panel For DIY Toy
US$13.99 US$16.99
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Mark Hurley 01/09/2018
Overall this works well -- the unit is well built with good components. Only thing I noted is the metal bar that is used to support the clamps has slight surface rust on it.
DANIU Multifunctional Welding LED Magnifier Helping Hand Soldering Iron Stand Magnifying Lens Clamp Tool
US$23.99 US$28.99
0
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Mark Hurley 27/08/2018
Delivered as advertised.
Geekcreit WiFi + bluetooth ESP32 Module Dual Core CPU With Low Power Consumption MCU ESP-32S
US$7.99 US$10.99
1
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Mark Hurley 27/08/2018
I was excited and impressed by how simple this device is. Pop in your ESP32 and use it with a dev board. Then pop it out -- and install in your project.
ESP32 Test Board Small Batch Burn Fixture Min System Development Board For ESP-WROOM-32 ESP-32S
US$10.99 US$26.99
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Mark Hurley 27/08/2018
The screws wouldn't stay in their own compartments and some plastic wall that separate them all mix up during shipment. But overall the product is great -- found no issue with the screws themselves.
Suleve™ M3SSH2 M3/M4/M5 A2 Stainless Steel Hex Allen Socket Cap Screws Bolts Assorted Kit 270Pcs
US$26.99 US$32.99
0
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Mark Hurley 27/08/2018
The watch is fully featured set of hardware capabilities supporting cellular 3G, bluetooth, wifi, contains a camera to capture still and videos. This watch is not using Google Wear's OS. It is built on Android 5.1. This watch lacks certain aspects -- that are locked to China -- and cannot be changed. For example, temperature is in Celsius only and cannot be changed. There is a no recent calls or favorite contacts list -- if you want to call someone -- you have to hunt and find it each time in your contacts list. Or you can use a phone dial app if you remember their number. The iOS app named WiiWatch --- is ok. But not great and is showing its age. It for example established connection with your iOS phone. The alerts do show up on your watch, as well as phone calls -- but the alert itself cannot be customized and it has some background with flowers you cannot change. Also the WiiWatch app seems heavily focused on fitness/health, but ignores things like syncing your iOS contact list with the phone or customizing features of your phone using the app. You can download apps from the Google Play store -- Android apps but they may not show up properly or may show up with very small text making it very difficult to read on the smaller watch screen. Connecting this phone to cellular (AT&T in US) worked with a nano sim chip. However, at this current time you cannot join two phone numbers together as this device is not recognized by AT&T as a watch device. AT&T did tell me they would set it up as a watch such that I can join two phone numbers. It may take 1-2 weeks, so no update yet. The battery is what you would expect in a watch -- I don't expect miracles. If you turn on GPS navigation -- like I tried— the watch will die before you get to your destination. You start to see why the AppleWatch leverages the capabilities of the phone so much and has largely been a second screen. This watch fully charged — runs down to about 75% — then a crazy battery alarm goes off saying the battery needs charging — and I cannot figure out how to disable it. One time I also received the battery was too hot….I wasn’t charging it. Possibly related to running updates — used a lot of juice warming things up internally in the process. Would I recommend it? Sure if you want a part time watch/gadget. Would I dump more money in it and call it my every day watch? No, sorry — too many quirks and nuances that cannot be fixed and no software update path in sight.
I4 AIR 2G+16G 2.0MP Camera WIFI GPS Smart Watch Phone
US$109.99 US$159.99
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Comments (1)
Mark Hurley 19/08/2018
PLA filament is slightly smaller than 1.75, but still prints decent. Packaged well.
1KG 1.75mm PLA Filament 3D Printing Material For Reprap Prusa i3/Creality 3D Ender-3/Artillery 3D Printer Part
US$33.00 US$47.99
0
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Mark Hurley 07/08/2018
This PLA prints without issue. Make sure you measure the diameter because I found it was less than 1.75 and adjust printer settings accordingly.
1KG 1.75mm PLA Filament 3D Printing Material For Reprap Prusa i3/Creality 3D Ender-3/Artillery 3D Printer Part
US$33.00 US$47.99
0
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Mark Hurley 07/08/2018
Great value/price
ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module
US$8.99
0
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Mark Hurley 27/07/2018
This board worked well.
Nodemcu Wifi And NodeMCU ESP8266 + 0.96 Inch OLED Module Development Board Geekcreit for Arduino - products that work with official Arduino boards
US$11.99 US$19.99
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Mark Hurley Be sure to read the writeup I wrote on how you can order, setup and be up an running quickly:https://medium.com/@markph0204/geekcreit-doit-esp32-setup-working-sample-for-iot-b2847cb26ca1

Mark Hurley 19/07/2018
Installed drivers for Mac. Set up Arduino IDE if you don't have it. Get the latest ESP32 plugins. Relaunch Arduino IDE. Push code over USB. Default upload speed didn't work -- suggest you change it to 115200.
ESP32 Development Board WiFi+bluetooth Ultra Low Power Consumption Dual Cores ESP-32 ESP-32S Board Geekcreit for Arduino - products that work with official Arduino boards
US$7.99 US$20.99
0
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Mark Hurley 19/07/2018
This is my first 3d printer. I've used them before at work, etc. But having one that I can quickly mock parts and use for IoT projects was the initial goal. Since receiving this -- I am very impressed. Also this shipped immediately and delivered very fast in the United States.
Creality 3D® CR-10S DIY 3D Printer Kit 300*300*400mm Printing Size With Z-axis Dual T Screw Rod Motor Filament Detector 1.75mm 0.4mm Nozzle
US$449.99 US$605.99
0
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Mark Hurley 19/07/2018
On one of the bearings the shield looks a bit damaged. It still rotates fine and all others are fine - no damage. Attached photo.
10Pcs 5x10x4mm Metal Sealed Shielded Deep Ball Bearing MR105ZZ
US$2.00 US$11.99
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Mark Hurley 19/07/2018
Everything looks fine
Geekcreit® 600pcs 30 Kinds Value 1% 1/4W Metal Film Resistor Assorted Kit 20pcs Each Value
US$2.99 US$8.69
0
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