Renesas Solution Starter Kit for RX23E-A: little voltmeter project

RE: Renesas Solution Starter Kit for RX23E-A: little voltmeter project

shabaz — Tue, 25 Jul 2023 21:45:32 GMT

Nice to see the voltage reference board being used to check the results!

I put a voltage source in an enclosure once, when I too needed a 2.5V reference. Doesn't do much, just offers the 2.5V when powered on!

However inside is a Texas Instruments REF5025 since that's what I had at the time. Nothing else to the circuit! The copper-clad board is used for a ground plane and general chassis to stick everything to.

The green board on the left is a LiPo charger board I got from SparkFun. It's obsolete, it was quite a useful board. They sell better ones nowadays I'm sure. The LiPo cell was from SparkFun too I think. The enclosure was low-cost from Farnell. I liked the translucentness..

Charging port is just 5V. I'd use a USB connector nowadays.

RE: Renesas Solution Starter Kit for RX23E-A: little voltmeter project

bidrohini — Tue, 25 Jul 2023 11:10:46 GMT

Does this kit include an enclosure?

RE: Renesas Solution Starter Kit for RX23E-A: little voltmeter project

scottiebabe — Mon, 24 Jul 2023 23:32:31 GMT

Sad to see the summer of JC experiment with 24-bit ADCs come to an end, nice work on the blogs.

RE: Renesas Solution Starter Kit for RX23E-A: little voltmeter project

genebren — Mon, 24 Jul 2023 21:41:08 GMT

A very simple and elegant test case. At first I thought, what no results? Then I expanded the debug window image and found them. Nicely done!

RE: Renesas Solution Starter Kit for RX23E-A: little voltmeter project

Jan Cumps — Mon, 24 Jul 2023 20:41:38 GMT

I did not add a license. Only 6 lines of code are mine. 4 of those are variable declarations or assignments. Use as if it is a Renesas example.