![I2C scanner on a Pro Micro doesn't recognize both of my HMC5883l magnetometers - Networking, Protocols, and Devices - Arduino Forum I2C scanner on a Pro Micro doesn't recognize both of my HMC5883l magnetometers - Networking, Protocols, and Devices - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/f/8/3/f836088bb0d4e729e347dbc393f7a1cace931b53_2_500x375.jpeg)
I2C scanner on a Pro Micro doesn't recognize both of my HMC5883l magnetometers - Networking, Protocols, and Devices - Arduino Forum
![ARDUINO NANO 33 IOT ARDUINO - Arduino Pro | de broches,USB micro; 48MHz; 3,3VDC; I2C,SPI,USART; ABX00027 | TME - Composants électroniques ARDUINO NANO 33 IOT ARDUINO - Arduino Pro | de broches,USB micro; 48MHz; 3,3VDC; I2C,SPI,USART; ABX00027 | TME - Composants électroniques](https://ce8dc832c.cloudimg.io/v7/_cdn_/DF/B1/A0/00/0/662525_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=c6803d2d3e3822f76444d58ad39e7f277c0912df)
ARDUINO NANO 33 IOT ARDUINO - Arduino Pro | de broches,USB micro; 48MHz; 3,3VDC; I2C,SPI,USART; ABX00027 | TME - Composants électroniques
![Wiring Design of LCD to the Arduino Mini Pro. 3.1.3 Wiring Design on... | Download Scientific Diagram Wiring Design of LCD to the Arduino Mini Pro. 3.1.3 Wiring Design on... | Download Scientific Diagram](https://www.researchgate.net/publication/337248839/figure/fig2/AS:825128476745728@1573737367283/Wiring-Design-of-LCD-to-the-Arduino-Mini-Pro-313-Wiring-Design-on-SIM-800L-and-LM2596.jpg)
Wiring Design of LCD to the Arduino Mini Pro. 3.1.3 Wiring Design on... | Download Scientific Diagram
![Amazon.com: Beetle Virtual Keyboard Pro Micro USB ATMEGA32U4-AU Module Mini Development Expansion Board 5V 16MHz I2C : Electronics Amazon.com: Beetle Virtual Keyboard Pro Micro USB ATMEGA32U4-AU Module Mini Development Expansion Board 5V 16MHz I2C : Electronics](https://m.media-amazon.com/images/I/61L-aiE4z0L.jpg)
Amazon.com: Beetle Virtual Keyboard Pro Micro USB ATMEGA32U4-AU Module Mini Development Expansion Board 5V 16MHz I2C : Electronics
![Module d'affichage de Tube numérique LED I2C, 4 bits 7Seg, pour Arduino UNO MEGA2560, LEONARDO MICRO NANO ADAPTER Pro Mini ZERO DUE - AliExpress Module d'affichage de Tube numérique LED I2C, 4 bits 7Seg, pour Arduino UNO MEGA2560, LEONARDO MICRO NANO ADAPTER Pro Mini ZERO DUE - AliExpress](https://ae01.alicdn.com/kf/Sf7a40ed0befd475a865fb3582ad7f1020.jpg_640x640Q90.jpg_.webp)
Module d'affichage de Tube numérique LED I2C, 4 bits 7Seg, pour Arduino UNO MEGA2560, LEONARDO MICRO NANO ADAPTER Pro Mini ZERO DUE - AliExpress
![Arduino Pro Micro 5V/16MHz + Free Pin Header ( Mini USB) - Arduino, Raspberry Pi, NodeMCU, IoT, Nvidia, Lora, AI, Machine Learning, Teensy, Lidar : Inspired by LnwShop.com Arduino Pro Micro 5V/16MHz + Free Pin Header ( Mini USB) - Arduino, Raspberry Pi, NodeMCU, IoT, Nvidia, Lora, AI, Machine Learning, Teensy, Lidar : Inspired by LnwShop.com](https://inwfile.com/s-o/7so3b3.jpg)
Arduino Pro Micro 5V/16MHz + Free Pin Header ( Mini USB) - Arduino, Raspberry Pi, NodeMCU, IoT, Nvidia, Lora, AI, Machine Learning, Teensy, Lidar : Inspired by LnwShop.com
![Problem with I2C communication between PRO MICRO and NodeMCU V3 - Networking, Protocols, and Devices - Arduino Forum Problem with I2C communication between PRO MICRO and NodeMCU V3 - Networking, Protocols, and Devices - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/f/3/2/f326af28d6e3077b4a818cea6a94da03dceff875_2_690x305.jpeg)
Problem with I2C communication between PRO MICRO and NodeMCU V3 - Networking, Protocols, and Devices - Arduino Forum
![Carte petmicro Leonardo Danemark USB SS pour Ardu37, ATMega32U4 BS Micro Pro, 16Mhz, 3.3V, 5V IO, UART, I2C, éventuelles I, PWM - AliExpress Carte petmicro Leonardo Danemark USB SS pour Ardu37, ATMega32U4 BS Micro Pro, 16Mhz, 3.3V, 5V IO, UART, I2C, éventuelles I, PWM - AliExpress](https://ae01.alicdn.com/kf/He00963d4fe474afcb3cb6683cea86ffa9.jpg_640x640Q90.jpg_.webp)
Carte petmicro Leonardo Danemark USB SS pour Ardu37, ATMega32U4 BS Micro Pro, 16Mhz, 3.3V, 5V IO, UART, I2C, éventuelles I, PWM - AliExpress
![KEYESTUDIO Pro Micro Atmega32U4 with USB Cable for Arduino Projects : Amazon.in: Computers & Accessories KEYESTUDIO Pro Micro Atmega32U4 with USB Cable for Arduino Projects : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/61tA0DHUhFL._AC_UF1000,1000_QL80_.jpg)
KEYESTUDIO Pro Micro Atmega32U4 with USB Cable for Arduino Projects : Amazon.in: Computers & Accessories
![Pro Micro ATmega32U4 Conseils de Développement Arduino Pro Micro Atmega32u4 USB 5V 16MHz Micro USB Interface Type-C pour Arduino Micro : Amazon.fr: Informatique Pro Micro ATmega32U4 Conseils de Développement Arduino Pro Micro Atmega32u4 USB 5V 16MHz Micro USB Interface Type-C pour Arduino Micro : Amazon.fr: Informatique](https://m.media-amazon.com/images/I/81KCxkTTvmL._AC_UF350,350_QL80_.jpg)