![I designed and soldered my first PCB with a microcontroller on it (stm32f103rct6). I accidentally used 0201 cases for a couple of my capacitors and those were not fun to hand solder. : I designed and soldered my first PCB with a microcontroller on it (stm32f103rct6). I accidentally used 0201 cases for a couple of my capacitors and those were not fun to hand solder. :](https://i.redd.it/yypo09jjtqd51.jpg)
I designed and soldered my first PCB with a microcontroller on it (stm32f103rct6). I accidentally used 0201 cases for a couple of my capacitors and those were not fun to hand solder. :
![Looks like trash and took all day, but no cold joints and it now saves with fram. I am satisfied! PS I got solder on the cart pins and wicked it off Looks like trash and took all day, but no cold joints and it now saves with fram. I am satisfied! PS I got solder on the cart pins and wicked it off](https://preview.redd.it/5b83i83yraa91.jpg?auto=webp&s=4486a15cebd9efb5bd0a428044c7839abe2808dd)
Looks like trash and took all day, but no cold joints and it now saves with fram. I am satisfied! PS I got solder on the cart pins and wicked it off
![Oops, noob move. I soldered my board before I noted exactly what version I was using. Is the pinout on every 38 pin board the same? I know it's a Node MCU Oops, noob move. I soldered my board before I noted exactly what version I was using. Is the pinout on every 38 pin board the same? I know it's a Node MCU](https://preview.redd.it/277iip254bs91.jpg?auto=webp&s=8a1506469c259dc6d1842e73a69ad392c5311632)
Oops, noob move. I soldered my board before I noted exactly what version I was using. Is the pinout on every 38 pin board the same? I know it's a Node MCU
![Original Chip Stm32l471ret6 Lqfp-64 Arm Cortex-m4 32-bit Microcontrollers Stm Ret6 Package Lqfp64 32l471ret6 - Integrated Circuits - AliExpress Original Chip Stm32l471ret6 Lqfp-64 Arm Cortex-m4 32-bit Microcontrollers Stm Ret6 Package Lqfp64 32l471ret6 - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/H684ef59c575440d7a7c7ffdd72c8e7afi/Original-chip-STM32L471RET6-LQFP-64-ARM-Cortex-M4-32-bit-microcontrollers-STM-RET6-package-lqfp64-32L471RET6.jpg_Q90.jpg_.webp)
Original Chip Stm32l471ret6 Lqfp-64 Arm Cortex-m4 32-bit Microcontrollers Stm Ret6 Package Lqfp64 32l471ret6 - Integrated Circuits - AliExpress
![How difficult would soldering this be? I need somthing with the gpio pins but also need the smallest profile possible. : r/RASPBERRY_PI_PROJECTS How difficult would soldering this be? I need somthing with the gpio pins but also need the smallest profile possible. : r/RASPBERRY_PI_PROJECTS](https://preview.redd.it/md7oqztupi181.jpg?width=640&crop=smart&auto=webp&s=1bf32ecc6c0943b481acbb2d26d316dd7ca32c97)