







Description
Bitcoin Tracker
This device connects to your wireless network and checks your bitcoin balance along with the current exchange rate every 20 seconds to show you how much it is worth in USD.
Images:
Components:
- ESP8266 WiFi Microcontroller
- SPI MicroSD Card Reader
- I2C Yellow/Blue 128x64 LCD
- 3x M3x25 hex screws
- MicroSD Card
- Micro USB Cable/Charger
LCD Wiring:
(solder to the bottom of the ESP8266)
SDL -> D1
SDA -> D2
VCC -> VIN
GND -> GND1
SD Card Reader Wiring:
(solder to the top of the ESP8266)
CS -> D8
SCK -> D5
MOSI -> D7
MISO -> D6
VCC -> VIN
GND -> GND
Printing:
Print all four pieces at 100% infill with supports. I printed the two inside pieces in gold and changed colors mid print from gold to black on the back part.
Setup:
The latest source code is available here.
Create a setup.txt file on the MicroSD card with a single line containing your wifi credentials and bitcoin address with three semicolons:
wifi_ssid;wifi_pass;bitcoin_address;
In the Arduino IDE:
Go to File > Preferences and add http://arduino.esp8266.com/stable/package_esp8266com_index.json to the Additional Boards Manager URLs field.
Go to Tools > Board > Boards Manager and add the ESP8266 package.
Go to Sketch > Include Library > Manage Libraries and add the Adafruit SSD1306 and Adafruit GFX libraries.
Donations: 1GtVk9PFQjQ852Ng3zgDrWfLvJGW39oJcX
Comments (6)
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Regarding that Bitcoin ticker, I’m not sure since it’s actually the first time I’m seeing such a device. If we’re talking about online solutions for business, then the optimal solution would be connecting a crypto gateway to exchange, buy, and <a href="https://www.swapple.org/post/how-to-offramp-crypto-to-fiat-in-apac-countries">sell crypto</a> without unnecessary complexity and as securely as possible. Check out a service like Swapple, which has proven itself well, provides access to more than 100 cryptocurrencies, and is also easy to integrate into a business via API.
Is this some kind of crypto payment solution? In general, I’ve been looking for a convenient solution for a long time to add cryptocurrency as a payment method. If you’re aware of such business solutions, I’d appreciate any recommendations.
I can advise you the perfect platform to create a crypto wallet and manage your assets. Just check out the NonBank page. This platform allows you to easily and securely <a href="https://nonbank.io/">create a crypto wallet</a> and supports several cryptocurrencies including Bitcoin, Ethereum and other popular coins. I was looking for a platform that would have a high degree of asset protection and NonBank was the perfect option. I recommend paying attention to this service, especially if you are just starting out.
I am new to the world of cryptocurrencies and am just starting to understand how crypto wallets and asset management platforms work. What are some reliable platforms for creating a cryptocurrency wallet where I could safely store and manage my crypto-assets? What should I consider when choosing such a platform, especially when it comes to long-term storage and minimizing the risks of hacking or data loss?
I need to download this design ... when I try to make the purchase, it does not allow me ... what is the reason . Thank you