Nate | Feb. 23, 2024

Bought the kit and I really enjoy it

For FlippenHeimer -Geiger Counter for the Flipper Zero

In my younger days I worked in nuclear power as a engineer, so when I saw this I thought "let try it". It was easy to assemble and calibrate. I created a 3D printer enclosure for it making it fairly unique.

It works well, and is a not-usual addition to the flipper but the software is readily available. I am glad I bough it.

Response from Erwin Ried | Feb. 24, 2024

Happy that it was a good experience Nate! But I would not consider it "easy to assemble and calibrate" for most non-engineer people, maybe intermediate :)

Robert | Jan. 28, 2024

Great product, high quality, fast shipping

For Mayhem v2 for Flipper: ALL in 1- ESP/CAM/SD/NRF+CC

I've already recommended to friends and my son (security analyst) and will continue to do so. Only thing it needs is a solid case.

Response from Erwin Ried | Feb. 5, 2024

😁 nice! About the case: yes, but it is also difficult to make it compatible with all the boards, that is why is a little "naked" protection now, just to protect the critical parts

Aidan | Jan. 17, 2024

Stephen | Nov. 25, 2023

Kit and support are awesome

For Mayhem v2 for Flipper: ALL in 1- ESP/CAM/SD/NRF+CC

Purchased the kit (and T-shirt) the kit took ages to arrive (Australia) and I was concerned but got a prompt reply from Erwin it was coming and waited. In the mean time I looked at the video instructions re soldering and assembly and it was excellent. All the tips and tricks were provided to get first rate assembly, first time. I pre printed the jig parts and case/protection parts so I was ready to go. I have since purchased additional CC1101 modules (with SMA antenna) and the NRF24L01 (SMA antenna) modules to populate the kit and the spare boards. At is stage I've got the most value out of the CC1101 module to extend distance with external antenna but the ESP 32 CAM has some interesting functionality and is great to demo the Mayhem board to people who may not "get" the other functions.

Response from Erwin Ried | Dec. 22, 2023

The package had no rush, just cruising down under :) thanks for the comments Stephen

Randy | Oct. 1, 2023

Great Product

For Mayhem v2 for Flipper: ALL in 1- ESP/CAM/SD/NRF+CC

Took a chance on purchasing for all the combined functionality and does not disappoint. Build quality is great and everything came quick. I did have issues with repeat failures during the install, but it finally grabbed and installed with no problems. There were a couple minor issues in the software modules, but those were caused by me, lol, and fixed. Would buy from him again!

Response from Erwin Ried | Oct. 11, 2023

Thanks Randy! Awesome that you solved the install issue

Dylan | Aug. 29, 2023

Mayhem v2

For Mayhem v2 for Flipper: ALL in 1- ESP/CAM/SD/NRF+CC

The product is very cool and the price is worth it the shipping was very fast and the communication was very fast and good thank you

Response from Erwin Ried | Sept. 5, 2023

Awesome Dylan, thanks for your positive review 🤓

Nick | Aug. 28, 2023

Opens many more options for your flipper!

For Mayhem v2 for Flipper: ALL in 1- ESP/CAM/SD/NRF+CC

Thank you, received my board without any problems. The packaging was excellent. I got the full build, and tested.
Works perfectly.

Response from Erwin Ried | Aug. 29, 2023

Stupendous Nick! I trust you're having a blast with the board 😌

Jake | June 29, 2023

Cool little board

For Mayhem v1 for Flipper: Wifi/Camera/SD/NRF24-CC1101

It’s well made and works great. There were 3 micro sd cards in the package (which I’m not sure was intentional) but gladly accepted. As well as a chocolate Plopp bar. But It’s 41 degrees Celsius here today so it’s very melted now. Thanks anyway lol!!

Response from Erwin Ried | June 29, 2023

🤣 now I see where is my missing testing micro-sd. Bad for the melted chocolate. Thanks for the review

Anthony | June 2, 2023

Great module to play with!

For Mayhem v1 for Flipper: Wifi/Camera/SD/NRF24-CC1101

I got this in with in 2 weeks, came in perfect condition. I had some issues with the firmware but Erwin responded the same day. The most challenging part I found was holding and letting go of the reset button the right way so that it could accept firmware. If your not savvy, pay the extra to have erwin preload the FW. I personally like a challenge tho and spent 6 hours fiddling with it until completion.

Response from Erwin Ried | June 2, 2023

Hey Anthony, yes! I am pretty sure it felt good to finally figure out the secret of the reset button ✨