July 7, 20251 yr 19 hours ago, WannabeSolarSparky said:Hey there @RoganDawes :)I have a spare sunsynk dongle and want to re-flash it.I have flashed tons of sonoff devices and visia devices, just not too sure about the pads to use on this one.I see the TX RX GND pins but do not see the +3.3 padAlso for programing do I BRIDGE/THE isp pads as indicated on the board to put it in flashing mode?EDIT: I did find your link to more info where you explained the connections for power and confirmed the ISP short for programming :)Will be giving it a go today.19 hours ago, WannabeSolarSparky said:Hey there @RoganDawes :)I have a spare sunsynk dongle and want to re-flash it.I have flashed tons of sonoff devices and visia devices, just not too sure about the pads to use on this one.I see the TX RX GND pins but do not see the +3.3 padAlso for programing do I BRIDGE/THE isp pads as indicated on the board to put it in flashing mode?EDIT: I did find your link to more info where you explained the connections for power and confirmed the ISP short for programming :)Will be giving it a go today.Hey @WannabeSolarSparky Were you successful flashing the dongle? Or do you need help? FWIW, the capacitors to the left of the ESP32 should be identified with the ESP32 in vertical orientation, antenna at the top. (Even though that ended up not being enough to actually run the dongle that way, it is still enough to program it at least!)
July 7, 20251 yr 45 minutes ago, RoganDawes said:Hey @WannabeSolarSparkyWere you successful flashing the dongle? Or do you need help? FWIW, the capacitors to the left of the ESP32 should be identified with the ESP32 in vertical orientation, antenna at the top. (Even though that ended up not being enough to actually run the dongle that way, it is still enough to program it at least!)Hey there @RoganDawes , thanks for the reply.Yes i successfully flashed the dongle :)Busy redoing my dashboards to use the direct sunsynk data now from the dongle instead of from my rpi5 :) Edited July 7, 20251 yr by WannabeSolarSparky
July 7, 20251 yr 5 hours ago, WannabeSolarSparky said:Hey there @RoganDawes , thanks for the reply.Yes i successfully flashed the dongle :)Busy redoing my dashboards to use the direct sunsynk data now from the dongle instead of from my rpi5 :)Glad you came right!
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