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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

ds18b20

  1. SUPER COPTER

    1-Wire sensors randomly failing

    Hi, i'm having a wired problem. I have a custom made telemetry equipment: it consists basically on a pic32 microcontroller (Pinguino board), a SIM900 modem, in I2C 16x2 LCD and a DS2482 1-wire to I2C bridge. The DS2482 chip is connected to a (multiple) **broken link removed** 1-wire network. So...
  2. GraffZeppelin

    DS18B20 > OneWire > PIC18F4550 > code query

    Hello all, In the last three days I was struggling to read temperature data from a single DS18B20 when using non-parasitic OneWire protocol and a PIC18F4550. Finally I had a break-trough (at least I think I have), when I decided to take baby steps and : 1. Read a presence pulse; 2. Read device...

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