# \#arduino **URL:** https://community.thunkable.com/tag/arduino/158.md [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) --- ## [\[SOLVED\] Unable to recieve data via BLE - send works fine](https://community.thunkable.com/t/solved-unable-to-recieve-data-via-ble-send-works-fine/3707328)
**Author:** [@halinwtto10a](https://community.thunkable.com/u/halinwtto10a)\ **Replies:** 1\ **Last updated:** [April 2, 2025, 1:27am UTC](https://community.thunkable.com/t/solved-unable-to-recieve-data-via-ble-send-works-fine/3707328 "2025-04-02T01:27:01Z")
Hi, I’m having trouble getting my app to display any data received via BLE in my app. I’ve only been able to get an error code if I use call – BLE1’s Receive String – in which case the error reads: Can’t read the charact… --- ## [\[Solved\] Send list item via BLE to an arduino](https://community.thunkable.com/t/solved-send-list-item-via-ble-to-an-arduino/2971071)
**Author:** [@fauloca24xo6d](https://community.thunkable.com/u/fauloca24xo6d)\ **Replies:** 2\ **Last updated:** [May 1, 2024, 8:27pm UTC](https://community.thunkable.com/t/solved-send-list-item-via-ble-to-an-arduino/2971071 "2024-05-01T20:27:41Z")
Hi everyone, I’m looking for a way to send the pressed item of a list via Bluetooth from the app to an Arduino. I spent all day searching through community posts for a solution but couldn’t find anything. Can anyone he… --- ## [\[Solved\] How do save switch state?](https://community.thunkable.com/t/solved-how-do-save-switch-state/454921)
**Author:** [@olasupoayobami02fa](https://community.thunkable.com/u/olasupoayobami02fa)\ **Replies:** 8\ **Last updated:** [October 25, 2023, 12:27am UTC](https://community.thunkable.com/t/solved-how-do-save-switch-state/454921 "2023-10-25T00:27:29Z")
Hello guys, I created an app that I can use to switch on/off appliances using FIrebase and Arduino. My issue is this: After toggling the switch and I leave the screen that has the switch button, maybe by pressing the b… --- ## [How can I connect Arduino with Thunkable?](https://community.thunkable.com/t/how-can-i-connect-arduino-with-thunkable/2397516)
**Author:** [@shinsha.alisaawj](https://community.thunkable.com/u/shinsha.alisaawj)\ **Replies:** 1\ **Last updated:** [May 1, 2023, 7:57pm UTC](https://community.thunkable.com/t/how-can-i-connect-arduino-with-thunkable/2397516 "2023-05-01T19:57:02Z")
I want to have Thunkable do a specific thing when it recieves a signal from Arduino. How can I make this happen? I’m very new to all of this, so any help would be appreciated :\> --- ## [Cannot find Bluetooth, but searching on phone, found in bluetooth list](https://community.thunkable.com/t/cannot-find-bluetooth-but-searching-on-phone-found-in-bluetooth-list/523101)
**Author:** [@baspett2316x9](https://community.thunkable.com/u/baspett2316x9)\ **Replies:** 15\ **Last updated:** [February 6, 2023, 10:37am UTC](https://community.thunkable.com/t/cannot-find-bluetooth-but-searching-on-phone-found-in-bluetooth-list/523101 "2023-02-06T10:37:58Z")
I made BLE + Thunkable as according to https://www.instructables.com/id/ESP32-BLE-Android-App-Arduino-IDE-AWESOME/?fbclid=IwAR1iwEDTUTNJjlCGqz6c1PIRu42YK8ReIG8OG3DUXhTj8C2rBkSulkHrjfE By connecting to esp32 using the sa… --- ## [Z wave, Alexa, Google Assistant, Arduino](https://community.thunkable.com/t/z-wave-alexa-google-assistant-arduino/1794744)
**Author:** [@overshield](https://community.thunkable.com/u/overshield)\ **Replies:** 2\ **Last updated:** [March 21, 2022, 9:59pm UTC](https://community.thunkable.com/t/z-wave-alexa-google-assistant-arduino/1794744 "2022-03-21T21:59:53Z")
Is it possible to connect apps made in Thunkable to real world devices to control things through the app? For example if I wanted an app to control smart LED lights over wifi, or an app to control a garage door opener, … --- ## [Can I use thunkable to connect to arduino?](https://community.thunkable.com/t/can-i-use-thunkable-to-connect-to-arduino/1592157)
**Author:** [@tony.ycy.program](https://community.thunkable.com/u/tony.ycy.program)\ **Replies:** 0\ **Last updated:** [November 1, 2021, 2:16pm UTC](https://community.thunkable.com/t/can-i-use-thunkable-to-connect-to-arduino/1592157 "2021-11-01T14:16:01Z")
Can anyone tell me how to use thunkable to control arduino. --- ## [Connect Bluetooth on not a specific device](https://community.thunkable.com/t/connect-bluetooth-on-not-a-specific-device/1291919)
**Author:** [@letourneur.augddq22c](https://community.thunkable.com/u/letourneur.augddq22c)\ **Replies:** 4\ **Last updated:** [May 19, 2021, 7:30am UTC](https://community.thunkable.com/t/connect-bluetooth-on-not-a-specific-device/1291919 "2021-05-19T07:30:53Z")
Hi everyone, I need to create an App to connect with Arduino via Buletooth in order to send start (“A”) and stop (“B”) commands. I want my program to be versatile and be able to connect to different bluetooth cards and … --- ## [Bluetooth connection to Arduino](https://community.thunkable.com/t/bluetooth-connection-to-arduino/1041814)
**Author:** [@scharfet](https://community.thunkable.com/u/scharfet)\ **Replies:** 2\ **Last updated:** [December 27, 2020, 8:28pm UTC](https://community.thunkable.com/t/bluetooth-connection-to-arduino/1041814 "2020-12-27T20:28:33Z")
I am a total newby, so please excuse my simple questions. I need to create an App to connect with Arduino via Buletooth in order to send start and stopp commands. I found this page: UPDATE: I tried to replicate this… --- ## [Real time graph](https://community.thunkable.com/t/real-time-graph/651963)
**Author:** [@mammupanday007k](https://community.thunkable.com/u/mammupanday007k)\ **Replies:** 2\ **Last updated:** [July 13, 2020, 6:52am UTC](https://community.thunkable.com/t/real-time-graph/651963 "2020-07-13T06:52:31Z")
How to make a real time graph after receiving sensor output data. (Only one sensor) --- ## [How to connect hc-06 to arduino?](https://community.thunkable.com/t/how-to-connect-hc-06-to-arduino/482332)
**Author:** [@meleshkoivan5002lh96](https://community.thunkable.com/u/meleshkoivan5002lh96)\ **Replies:** 0\ **Last updated:** [February 24, 2020, 6:15pm UTC](https://community.thunkable.com/t/how-to-connect-hc-06-to-arduino/482332 "2020-02-24T18:15:24Z")
I tried to connect it using the official guide from YouTube but it didn’t help. Are there any other ways to do this??? --- ## [Thunkable X to arduino Mega](https://community.thunkable.com/t/thunkable-x-to-arduino-mega/104693)
**Author:** [@jw01563daqgz](https://community.thunkable.com/u/jw01563daqgz)\ **Replies:** 4\ **Last updated:** [October 24, 2019, 8:52am UTC](https://community.thunkable.com/t/thunkable-x-to-arduino-mega/104693 "2019-10-24T08:52:40Z")
So I’m trying to use my iPad to send and receive data from an arduino Mega. Does anyone have any ideas on how this could be accomplished. I’ve used the HM-10 BLE in the past with android, but this feature is not availabl…