Rapiro Forum

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Help! DC/DC power converter U1 is broken

Dear all, The U1 component in the Rapiro board failed. It is a DC/DC converter. I separated the component from the board and now I can´t ...
0 comments posted by nico.carrasco.argomedo on 2020-09-10 23:45

The servo motor does not work

The servo motor does not move. After assembling, PC detect the Rapiro by USB cable. RAPIRO_ver0_0.ino was sent to Rapiro. By sending the ...
8 comments posted by gmmsc5050 comment from gmmsc5050 on 2020-06-05 18:32

buy alternative motors

Dear all, I print my own rapiro but looking for servo motors what do you suggest for large and small motors alternative? Thanks and regards
1 comments posted by collinjona comment from ichiro.kano2 on 2020-05-24 11:54

My Aurdino Code will not download

When I download the standard firmware gives me a weird message. Arduino: 1.6.7 (Mac OS X), Board: "Arduino/Genuino Uno" Sketch uses 1...
3 comments posted by chebrolu.rishi comment from ichiro.kano2 on 2020-05-24 11:25

PC does not recognize the Rapiro.

After installing Arduino IDE and FTDI driver, I connected Rapiro to PC (Windows 10 Home, 1809). However, PC does not show COM port, and s...
2 comments posted by gmmsc5050 comment from gmmsc5050 on 2019-11-14 19:52


RAPIROをWindows PCでスクラッチのようなビジュアルプログラミングを用いて動かすことはできますでしょうか?
1 comments posted by cwt308 comment from ichiro.kano2 on 2019-10-22 11:20

rapiro-VER0.0 をRAPIRO基板に書き込めない

1 comments posted by scm0775963 comment from ichiro.kano2 on 2019-10-22 11:15

Assemble without a Battery Box

I'm trying to assemble Rapiro without the battery box since it's been out of stock for awhile. I got a DC adaptor (9V 4A) which I know it...
0 comments posted by yeung.vincent on 2018-08-21 00:33

Switching power supply

Will DC-AC (Ac input, DC output) work or will I have to buy an AC adapter instead? It produces 6000mah at 12v
6 comments posted by kobe_23 comment from yeung.vincent on 2018-08-02 23:53

Initial Installation

I mounted the distance sensor in rapiro like the instructions here: http://www.rapiro.com/mounting-distance-sensor-on-rapiro/ Now wh...
5 comments posted by coerrace comment from jooooooooo on 2018-04-30 14:53

Using internal Raspberry Pi to run Arduino IDE

Perhaps I'm got completely the wrong end of the stick but I'm trying to run Arduino IDE on the Pi internal to my Rapiro (using ssh -X to ...
10 comments posted by stephen.elves comment from jooooooooo on 2018-04-23 00:09

rapiro is dead after upload official sketch

Hi, my Rapiro used to work ok , but after I added a raspberry pi and uploaded a Standard firmware (Arduino sketch) ,it's down as follows,...
4 comments posted by JoeYang comment from JoeYang on 2018-02-26 01:31

Warning - be careful with servo adjustments

Having a lot of problems here. When I turn Rapiro on, all the servos go crazy, and the robot twists into a strange position, and the mot...
10 comments posted by russ.karlberg comment from JoeYang on 2018-02-22 00:19


スケッチが利用できるメモリが少なくなっています。動作が不安定になる可能性があります。 スケッチの書き込み中にエラーが発生しました。PCはWindow10です。対策をお願いします。
1 comments posted by yuuhozinn1947 comment from IchiroKano on 2018-02-11 10:20


白いプラスチックパーツに塗装をしたいのですが、材質が分かれば教えてください。 こちらの投稿では http://forum.rapiro.com/thread/260/?page=1#268 ポリカーボネート用の塗料が奨められていますが、Rapiroのパーツにプライマーなど...
1 comments posted by adwin.nag comment from IchiroKano on 2018-02-11 10:24


Arduino IDEのメニューからツール > マイコンボード > Arduino Uno を選択してからアップロード出来ません。教えて下さい。
1 comments posted by yuuhozinn1947 comment from IchiroKano on 2018-02-11 10:06

CAD files for RAPIRO

I want to modify and build my own custom version of RAPIRO. The 3D models that have been provided online are STL files which are good for...
3 comments posted by rinku.kr comment from KengoFujiwara on 2017-06-16 11:34


rapiroの組み立て中に、サーボモータの軸を触ってしまったらしく、マニュアル204以降ではどうにもならなかったので、一度分解しました。 すると、53での初期位置設定ができなくなっていました。 具体的には、回転して静止するはずのサーボモーターが、回転しません。(音はします)...
1 comments posted by smnk comment from KengoFujiwara on 2017-06-16 10:47

DIY Rapiro

Looking to buy just the Rapiro mainboard and LED board is this possible? I'm asking because both Amazon and SFO TAKUMI is out of stock h...
1 comments posted by travisandrewsbiz comment from YuichiTerauchi on 2017-04-09 14:43

Where can i buy Rapiro main board ?

Hi there ! I'm trying to build rapiro on my own. To reach that goal, I'm looking for rapiro main board alone because i don't want to spen...
3 comments posted by raspilolio comment from YuichiTerauchi on 2017-04-09 14:42