https://forrestmims.store/blogs/news 2026-10-05T09:49:52+08:00 weekly https://forrestmims.store/blogs/field-notes 2026-10-05T10:30:19+08:00 weekly https://forrestmims.store/blogs/field-notes/what-to-buy-for-your-first-breadboard-circuit 2026-10-05T10:30:19+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-first-breadboard_a59251ab-6a78-4515-be7a-52502183f5f8.jpg?v=1791167419 What to buy for your first breadboard circuit https://forrestmims.store/blogs/field-notes/what-a-555-timer-actually-does 2026-10-05T10:29:55+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-555-timer_34ba1067-5c04-4200-ba2b-3ef20d0da6b6.jpg?v=1791167395 What a 555 timer actually does https://forrestmims.store/blogs/field-notes/bench-safety-for-low-voltage-projects 2026-10-05T10:29:29+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-bench-safety_9419ae85-deac-4cd8-9311-baf28f600c12.jpg?v=1791167369 Bench safety for low-voltage projects https://forrestmims.store/blogs/field-notes/how-to-debug-a-circuit-that-does-nothing 2026-10-05T10:28:43+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-debug-circuit.jpg?v=1791167323 How to debug a circuit that does nothing https://forrestmims.store/blogs/field-notes/light-dependent-resistors-a-first-sensor 2026-10-05T10:28:17+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-photoresistor_4b8a9e96-b3f7-4c12-9559-389d50754c1b.jpg?v=1791167297 Light-dependent resistors: a first sensor https://forrestmims.store/blogs/field-notes/what-an-op-amp-does 2026-10-05T10:27:51+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-op-amp.jpg?v=1791167271 What an op amp does https://forrestmims.store/blogs/field-notes/pull-up-and-pull-down-resistors-explained 2026-10-05T10:27:09+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-pull-up_bc871b1c-7117-4404-bd71-4498307f4546.jpg?v=1791167229 Pull-up and pull-down resistors explained https://forrestmims.store/blogs/field-notes/five-soldering-habits-worth-learning-early 2026-10-05T10:26:42+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-soldering_41448e97-a339-496d-adc5-a20a0884106f.jpg?v=1791167202 Five soldering habits worth learning early https://forrestmims.store/blogs/field-notes/batteries-voltage-and-milliamp-hours 2026-10-05T10:26:12+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-batteries_99e7437c-2616-420d-afa8-19dca63f4cf1.jpg?v=1791167172 Batteries, voltage and milliamp-hours https://forrestmims.store/blogs/field-notes/the-voltage-divider-two-resistors-one-useful-trick 2026-10-05T10:25:30+08:00 weekly https://cdn.shopify.com/s/files/1/0757/0073/2040/articles/fn-voltage-divider_7e937169-f315-46c7-a37b-16141f2644ee.jpg?v=1791167130 The voltage divider: two resistors, one useful trick https://forrestmims.store/blogs/field-notes/how-a-breadboard-is-wired-inside 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