Differences

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--- esp8266-d1-mini-8x-relay-shield-c4s [2023/12/10 13:31] – created mralvin
+++ esp8266-d1-mini-8x-relay-shield-c4s [2023/12/10 21:37] (current) – [8x P-channel MOSFET - Wemos D1/S2 mini controlled - Versions C4] mralvin
@@ Line 7: / Line 7: @@
    Q: What is this board good for?
    A: Automotive use - as this board turns power on/off on the plus wire
 The C4 versions are contained within a 100x100mm envelope - including corner mounts, screw holes and PCB
@@ Line 22: / Line 22: @@
    * there are 2 versions of the C4 PCB.
        * C4 maintains all the basic functions of the [[esp8266-d1-mini-8x-relay-shield-c3|'Original' C3]]
-       * C4-F has added on-board fuse holders
+       * C4-F have on-board fuse holders - one for each of the 8 channels
    * 12V -> 5V conversion is now done (only) via a switch-mode DC-DC converter module
-   *
@@ Line 42: / Line 41: @@
    * added a 100nF capacitor to the A0 analog input (might help stabilize the analog reading a little bit)
-   * on the C4 board: option to use screw-held ring-eye-lets as power-out connectors
+specific for the C4 board:
+   * option to use screw-held ring-eye-lets as power-out connectors
-   * on the C4-F board: choose between sockets for '1808 mini fuses' or 'car-style mini blade fuses'
+specific for the C4-F board:
+   * choose between sockets for '1808 mini fuses' or 'car-style mini blade fuses'
+   * fuses each have a Red LED to show "fuse is blown"