based on this new attiny bootloader and a minimal board to check / follow a fermentation curve time/temp profile and show by different colors.

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ReferencesQtyDescriptionManufacturerMPNDigikeyMouser
R1122K 1206YageoRC1206FR-0722KL311-22.0KFRCT-ND603-RC1206FR-0722KL
R2122K 1206YageoRC1206FR-0722KL311-22.0KFRCT-ND603-RC1206FR-0722KL
R311K 1206YageoRC1206FR-071KL311-1.00KFRCT-ND603-RC1206FR-071KL
R41100 1206YageoRC1206FR-07100RL311-100FRCT-ND603-RC1206FR-07100RL
R514.7K 1206YageoRC1206FR-074K7L311-4.70KFRCT-ND603-RC1206FR-074K7L
C1110nF 1206KEMETC1206C103K5RACTU399-1234-1-ND80-C1206C103K5R
C21100nF 1206KEMETC1206C104K5RACTU399-1249-2-ND80-C1206C104K5R

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