For the upcoming SBRC anniversary, and inspired by Kevins design above, I completed building this wood enclosure. The base material is 12mm quality Sina plywood, with a 5mm acryl cover. The design drawings are available at https://github.com/fm4dd/sbrc-enclosure I initially planned for 15mm hardwood blocks, but could not yet find a good source for appropriate sizes.
Thanks for the compliment! With the front lid opened for operation, the relays are fully audible. If anything different, I'd say they sound a bit "deeper" from resonance. With the front lid closed (after starting a program), the sound becomes muted by about 1/2.
For the upcoming SBRC anniversary, and inspired by Kevins design above, I completed building this wood enclosure. The base material is 12mm quality Sina plywood, with a 5mm acryl cover. The design drawings are available at https://github.com/fm4dd/sbrc-enclosure. I initially planned for 15mm hardwood blocks, but could not yet find a good source for appropriate sizes.
For the upcoming SBRC anniversary, I completed building this wood enclosure. The base material is 12mm quality Sina plywood, with a 5mm acryl cover. The design drawings are available at https://github.com/fm4dd/sbrc-enclosure. I initially planned for 15mm hardwood blocks, but could not yet find a good source for appropriate sizes.
For the upcoming SBRC anniversary, I completed building this wood enclosure. The base material is 12mm quality Sina plywood, with a 5mm acryl cover. The design drawings are available at https://github.com/fm4dd/sbrc-enclosure. I initially planned for 15mm hardwood blocks, but could not yet find a good source for appropriate sizes.
For the upcoming SBRC anniversary, I completed building this wood enclosure. The base material is 12mm quality Sina plywood, with a 5mm acryl cover. The design drawings are available at https://github.com/fm4dd/sbrc-enclosure. I initially planned for 15mm hardwood blocks, but could not yet find a good source for appropriate sizes.
Success! It fully works now, after swapping relays for PCMUX.2 and PCINC.2 in addition to PC.2. Just in time for Christmas.
Hi Joe, I got one of your v3 boards, and build it. The BOM worked. I sourced the main components from Digikey through a single order. Assembly went well, the board is of really good quality. During the first power-up, I got a bit nervous when 5V did not turn up as expected. While checking all power supply components I noticed a slight discrepancy between resistor values in the BOM, which did not exactly match what is listed in the schematics (e.g. R197 BOM 220K vs. Schematics 510K). This cleared...