DO-41 Operational amplifier, DIP-8Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14 | | R15, R20, R22 | 2 | 1M | Resistor | | | | J7 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 | | R9, R11, R13 | 3 * https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M The first two groups should be changed to IDC 2×6 connectors. - If we expect or plan on developing modules which use the format 'yyyy-mm-dd'. No due date set. Dependencies Block No description provided. Deleting a branch is.