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Anyone have any experience with this kit?? Claims 3-4KV caps, Schraack relays (unsure of the exact contact rating. Anyone have any experience or more insight into parts quality? I don't need a full

Hello! Are you aware of the PICkit minus ( http://kair.us/projects/pickitminus/ ) project? It worked for me nicely (on win10/64 with a Chinese PICkit 2 clone). Huge thanks to the author of that

Tony. No. I followed Davids original board. In my writeup i mentioned temporarily connecting it to power which is what i did. Later i think i found if you plug the USB cable into your PC it will

Dear Glenn, Is there - on your PCB - the connection between the ISP pad #2 and the power circuit of the PIC16F1454 chip? On the original PCB there is no such connection, I had to solder a wire (

Dear Glenn, Does your PCB provide a connection of the ISP pad #2 to the power circuit of the PIC16F1454 chip? I ask because the original PCB does not have that trace. I had to solder a wire (

Hello! To close this topic: * yes, the XPRESS firmware that is present on the PIC16F1454, if it comes with the DM164142 demo-board, is not usable for the ATU-10. But its' crashability is not the sign

Nice one Tony, glad you've now got it sorted! Robbie M1ROK

Dear Robert! Thank you for the elaborated answer. I thought everyone who built the ATU-10 device knows that there is no connection between the power supply network of PIC16F1454 and the pad #2 of the

Hi Tony, I can't understand your comment re the wire to supply the voltage to the programmer. All you need are the five connections from the PICkit 3 to the five points (J2) on the ATU-10 PCB. You

Dear Robbie, Thank you for the comments! My previous attempts were made WITHOUT the wire that would supply the voltage from the programmer, so the chip was powered with 3,3 volts throughout. (I've

Tony, connections to the ATU-10 PCB were 1 to 1, 2 to 2, 3 to 3, 4 to 4 and 5 to 5. There's a 6 on the PICkit units but it isn't used here. Pin 1 on the ATU-10 PCB is marked with a 1 and is also a

Hello! Forgot to ask in the first message: * is it normal that I have to manually search for the chip type? It is only recognised by its' ID if I choose the Device Family -> Midrange -> 1,8v MinII

Hello! If I need to rely on MPLAB, which version to use? The recent is MPLAB X IDE v6.00 (

Dear Robbie, I'm about to add a wire from the programmer's pad #2 to VDD pin of the PIC16F1454 chip, may be - temporarily - removing the LDO stab (to avoid possible damage by reverse voltage). I

Tony, I used MPLAB with the PICkit 3, but you have to make sure it's set for 3V3 in the Advanced menu - the app's default is 5V so it would always fail the programming sequence. Robbie M1ROK

Hello! My PICkit-2 has just arrived, neither the PICkit 2 v2.61.00 ( https://ww1.microchip.com/downloads/en/DeviceDoc/PICkit%202%20v2.61.00%20Setup%20dotNET%20A.zip ) nor the PICkit 3 (

This is known problem of this tuner. You have to add decoupling caps and ferrite beads to the buttons wires

Definitely worth replacing the caps....I had several of mine burn up during normal operation at 100w Steve G4EDG

Thank you both for this additional info. Mine does have yellow relays. I'll cautiously test running TX through it when powered off, and see how the radio responds (I'm using an antenna that is

Yes, if the relay is non-latched type (usually yellow in colour), it will be reset to off stage when no power is applied. Mine version is ATU-10, it uses latched type (white in colour). It keeps in