Pay in installments of $16.30 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HKD PRO MINI 328-5V/16MHZCompatible with Arduino Pro Mini 328 5V 16MHz Arduino Pro Mini 328 5V 16MHz Overview This board was developed for applications and installations where space is premium and projects are made as permanent setups. It is small, programmable, and powered by ATmega328P. Features Use: The Arduino Pro Mini can be programmed with the Arduino software download. Project Hub: this is a large collection of Arduino projects to try. Programming Forum: this platform
Compatible with Arduino Pro Mini 328 - 5V/16MHz
Arduino Pro Mini 328 - 5V/16MHz
Overview
This board was developed for applications and installations where space is premium and projects are made as permanent setups. It is small, programmable, and powered by ATmega328P.
Features
Use:
- The Arduino Pro Mini can be programmed with the Arduino software download.
- Project Hub: this is a large collection of Arduino projects to try.
- Programming Forum: this platform is a place to find help for programming the Arduino Pro Mini generic.
- Power. This can be a regulated +5V power source (e.g. from the +5V pin of the Mini USB Adapter or an Arduino NG) connected to the +5V pin of the Arduino Mini. Or, a +9V power source (e.g. a 9-volt battery) connected to the +9V pin of the Arduino Mini.
- Ground. One of the ground pins on the Arduino Mini must be connected to the ground of the power source.
- TX/RX. These pins are used both for uploading new sketches to the board and communicating with a computer or other device.
- Reset. Whenever this pin is connected to the ground, the Arduino Mini resets. You can wire it to a pushbutton, or connect it to +5V to prevent the Arduino Mini from resetting (except when it loses power). If you leave the reset pin unconnected, the Arduino Mini will reset randomly.
- An LED. While not technically necessary, connecting an LED to the Arduino Mini makes it easier to check if it’s working. Pin 13 has a 1 KB resistor on it, so you can connect an LED to it directly between it and the ground. When using another pin, you will need an external resistor.
Specifications
- 14 digital input / output ports RX, TX, D2 ~ D13,
- 8 analog input ports A0 ~ A7
- 1 TTL level serial port transceiver port RX / TX
- 6 PWM ports: D3, D5, D6, D9, D10, D11
- Using Atmel Atmega328P-AU microcontroller
- Supports serial download
- Supports external 3.3V ~ 12V DC power supply
- Supports 9V battery powered
- Clock frequency 16MHz
- Size:33.3 * 18.0 (mm)
Additional Information
| Device | Pro Mini |
| Type | Arduino | 328 - 5V/16MHz |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 21 reviews
Sort
Product Reviews
★★★★★ 4
Clean Your Purse
Color: Pink
This ball is pretty cool. It acts like a lint roller inside your purse getting all the dirt, crumbs, & lint that accumulates at the bottom. When it's looking nasty, you can rinse it off in the sink & it's good to go back in your purse. It's one of my best Amazon purchases and I will probably buy again if/when the sticky wears off or having a spare on hand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
★★★★★ 5
Value for money
Color: Blue
This definitely is something to have. Used it a lot while travelling and for office use as well. It takes out all the gunk from the bag and is easy to clean as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Used for a year.
Color: Black
Had this in a back pack for a year and wow. The dirt collected is kinda shocking. I will buy more of these for different bags!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Fun little gadget we never knew we needed.
Color: Pink
Who knew keeping our bags and purses could be so easy. Easy to clean once it does it's "job". Doesn't take up much room and works like a charm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 3
Mixed Results - Sauberkugel Clean Ball Review
Color: Bag Petrol
I purchased the Sauberkugel Clean Ball in Teal to help keep my bags clean from dust, dirt, and crumbs, and while it had some positive aspects, I can only give it a moderate 3-star rating due to a few shortcomings.
On the plus side, the concept of the sticky inside ball is ingenious and showed promise. It did manage to pick up some dust and small particles (including glitter) from my purse which was a relief. The teal color is cute and made it easier to spot in a bag.
However, there were some limitations that affected its overall effectiveness.
*It seemed to struggle with picking up certain types of debris, particularly larger crumbs, heavier dirt, and ever some larger glitter/confetti pieces. This inconsistency was a bit disappointing as I had hoped based on the ads for it to be much more effective.
*Another major issue I encountered was the difficulty of opening and cleaning the ball. The design was supposed to make it relatively easy to open and clean (as the ads lead me to believe). However I was unable to get the ball unlatched - which made it quite challenging to clean fully. It was frustrating to wrestle with the ball and being unable open to clean it out fully.
In summary, while the Sauberkugel Clean Ball had its merits and did manage to capture some unwanted particles, it fell short in terms of consistency and ease of use. The struggle to open and clean the ball was a significant drawback for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2023