GlowDuino Uno – A better Arduino – A fully Arduino IDE-Compatible Programmable Board

$19.90

There are many more features and full compatibility. A fully Arduino IDE-compatible Programmable board. It is based on and compatible with the Arduino Uno. It is the perfect board for developing a circuit with the ATmega-328 microcontroller.

GlowDuino Uno – A better Arduino – A fully Arduino IDE-Compatible Programmable Board

A fully Arduino IDE-compatible microcontroller. The GlowDuino Uno board is our entry into the microcontroller world—the first in the future GlowDuino lineup. Based on the Atmega 328PB, it offers more pins and more functions than a regular Uno board while being backward compatible with existing designs. It offers 24 input/output pins, of which eight can be analog input and nine can be PWM output.

Our goal is to make our designs based on the users’ needs. The GlowDuino Uno offers 1A power output on the 3.3V and 5V lines so that you can connect more things to your board. To help you with connection issues, each standard pin has an indicator LED, so you don’t have to measure to find where the problem is. You can power the board with USB C or 6 to 20V through the power jack for ease of use. If you are using 3.3V-only attachments, you can change the output voltage with a flick of a switch.

Specifications:

  • Chip: Atmega 328PB
  • Clock: 16MHz
  • Memory: 32k
  • SRAM: 2k
  • Max 5V current: 1A
  • Max 3.3V current: 1A
  • I/O current: 40mA
  • I/O pins: 24
  • Analog inputs: 8
  • PWM outputs: 9
  • UART lines: 2
  • I2C lines: 2
  • SPI lines: 2
  • Timers: 5
  • USB connector: Type-C
  • I/O voltage: 5V/3.3V changeable

Documentation: As with almost every design in the maker community, GlowDuino is open-source. Visit our GitHub page for more info about the Uno board: https://github.com/GlowDuino/GlowDuino.

Using the new features:

  • Follow the Software and Installation folder instructions to use the board with the Arduino IDE software.
  • To use the additional four pins, you can refer to them in the program by their name written on the board (22,23, A6, A7). The digitalRead and digitalWrite functions work on these pins as well.
  • Using both serial ports in Arduino IDE works by referring to them as Serial and Serial1 (for serial 0 and 1).
  • To use the second I²C interface, update the IDE package version to 2.0.3 or higher. After that, you can include the Wire1.h library into your sketch and address it as Wire1. Similarly, you can use the second SPI interface as well. Include the SPI1.h library into your sketch and address it as SPI1.

If you do not wish to use new features, you can upload a generic Arduino Uno bootloader to your GlowDuino Uno via the ICSP header. When uploading, use the -f option in Avrdude to disregard the IC signature mismatch. Once uploaded, the microcontroller will behave just like an Arduino Uno would. The voltage level changer switch will still work, but none of the other features will be accessible.

Pin Differences:

Every pin with an indicator LED has a pull-down resistor valued at 665 kiloohms. This means these pins are not floating pins. In our testing, this does not interfere with analog or digital measurements and causes no disturbance when using capacitive touch sensing. However, you cannot use such an analog pin for nondeterministic operations, such as random number generation. For these purposes, you can substitute these pins with either the A6 or A7 analog pins, which do not have pull-down resistors and, as such, are considered floating pins.

Product Datasheet and Manual

If applicable, the Product Documentation such as Datasheet, Brochure, Reference Materials, CAD Design, STP Files, Manuals, and Tutorials will be available for download upon purchase from the My Account as needed. On the checkout page, please create an account to download product-related files upon purchase. You won’t be able to download otherwise.


Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

A passion project turned reality. Our entry to the hobby electronics world. An ergonomic and easy-to-use microcontroller packed with new features to improve existing designs. We were developing programable goodies with everything a hobby developer might wish.

Shipping Policy

Please check your SPAM folder to ensure you accept emails from OzRobotics.com to receive your tracking number and download product-related files.

WE SHIP WORLDWIDE: We primarily ship via FedEx, UPS, DHL, and USPS because they’re reliable, fast, and easily trackable. We usually ship within two to three business days after the full payment. Standard delivery generally occurs within 5 to 7 business days after the shipping date. However, the delivery may take about 7 to 10 business days, depending on the shipping destination, logistics, weather conditions, product weight, size, or shipping company distribution structures.

SHIPPING COSTS: For some industrial products, e.g., heavy wheels, CNC machines, etc., the shipping cost is calculated based on the product weight, not quantity. To benefit from lower shipping costs for orders with multiple items, please contact us at sales@ozrobotics.com. Our shipping rates are listed clearly on each product page under the SHIPPING tab. Additionally, to see the shipping cost for your country, add the item to the Shopping Cart; you will see the shipping cost based on your Country and Location.

CUSTOMS and TARIFFS: While not all products require a tariff, some products may require a minimal tariff if applicable in your country. The total amount for your order does not include a customs fee/tariff. A tariff belongs to the buyer when applicable. Why don't we add tariffs to the product's retail price? - If all countries deducted the same tariff amount, we would have added the tariff amount to the product price. However, we do not do that because each country charges a different amount, while some do not even charge. Therefore, we can't add any tariff to the product's retail pricing. Oz Robotics, manufacturing partners, or Suppliers are not responsible for tariffs. Please check the "Made In:" and "Brand:" labels on the product page to see the product's origin. The total amount for your order does not include any duties, import taxes, customs fees, and GST/VAT. The buyer must pay all import duties. If you choose not to pay the tariff and parcel returns, there will not be any refund. Please click here to see more on Tariffs.

Return Policy

WITHIN 5 HOURS: Mistakes happen when ordering, so you have 5 hours to request an order cancellation, but even within 5 Hours, we still cannot refund the PayPal or Stripe Processing fee because they do not refund us. After 5 hours, your order has either been shipped, prepared to ship, or custom-made. Therefore, we cannot accept your cancellation request after this period has passed.

AFTER 5 HOURS: If you want to cancel your order after 5 Hours, we will deduct 30% of the total for restocking + PayPal or Stripe processing fees and the Return Shipping cost for unopened packages.

AFTER RECEIVING YOUR ORDER: If you decide not to keep your order after it arrives, we will deduct 70% of the total + the shipping fee if we find it refundable after a review. Please see our Refund and Replacement Policy

EXCHANGE POLICY: Oz Robotics wants you to be happy with your new purchase. However, we abide by the exchange policy of our suppliers because we do not manufacture these products; our suppliers do. Once you use the product, our supplier(s) and we have the right not to issue a refund. Still, we will offer an exchange for wrongly purchased items or products with serious and irreversible defects or technical problem(s). The buyer will pay the shipping fee for wrongly purchased products or similar issues. If the product you purchased is defective, please email us at support@ozrobotics.com with photos or a video of the defective parts to evaluate before you send it. Click HERE for more on Refund and Replacement Policy

REFUND POLICY: Oz Robotics accepts refunds on a minimal basis unless there is a manufacturing defect. For electronic items, returns are only accepted on devices with serious and irreversible problems; meanwhile, the customer must apply for the returns within seven days of delivery. Before a refund acceptance, please include images or a video and any other proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products. For more info please visit Refund and Replacement Policy.

Other than our supplier's default policy, once a return is agreed upon, you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, they will be billed for or expected to be shipped later. And only once all items have arrived will our staff check the returned product for testing. Include in your package a signed letter stating the reason for your return, the original receipt, proof of defect, images, a video, etc. It will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product. If it is determined that there is, in fact, a manufacturing defect, then we will refund the shipping costs as well as repair or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return an unused product, please do so within seven days from the ship date for a refund on the purchase price minus shipping and handling. Refunds will be credited to the original credit card used for payment 24-48 HOURS after receiving the product back. We will charge a 30% of the total for restocking + PayPal or Stripe processing fees and the Return Shipping cost for unopened packages.

Once your return is received and inspected, and if you agree to a refund, refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 70% restocking fee once you return a product without any defect.

Once your refund is processed, PayPal will return the money to the card used. It may take at least five business days (depending on the bank and credit company) before your refund is posted in your bank account and statements. Contact Us if you have not received your refund after five business days.

Do not return your product to our New York office. For any exchange or refunds, please email us first at support@ozrobotics.com for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received and returned in the original packaging without being used. Please keep the original receipt. More on Refund and Replacement Policy.

Shipping costs

Shipping from Hungary
Within Hungary $10.15
Outside Hungary $15.15