================== W A R N I N G ! ! ==================== Li-Ion batteries are very dangerous if not handled properly. Use them only with proper protection circuits and chargers. DO NOT OVER CHARGE / BURN / OPEN Li-Ion Bats Using any of the informations available on esp8266-projects.com is on your Read more…
First, The Question: What is a PIR sensor? PIR Sensor with mounted Fresnel Lens A PIR module is basically made of a pyroelectric sensor (see it below as the round metal can with a rectangular crystal in the center), which can detect levels of infrared radiation. Everything emits some low Read more…
Part 2 of the the long awaited CBDB Series 🙂 This time we will talk about how to reflash your ESP Module with a different firmware and how can be done using a CBDB setup, easy as “just insert a yellow jumper” story. As you remember from the previous Read more…
I was in the process of preparing a post about how to easy breadboard ESP-01 modules but meanwhile I have received the new ESP-07 variant. ESP-07 Module ESP-07 Pinout After the initial frustration with ESP-07 and after repairing it as explained in the previous post, I have decided that it Read more…