---
title: How to Use the Radix Sepia
slug: how-to-use-the-radix-sepia
docTags: 
createdAt: 2026-08-18T12:34:43.231Z
---

# Introduction

The Sepia is the 40 PIN DIP variant in the series of PIC development boards. Supplied with a PIC18F45K22, it is a highly capable device enabling applications for Digital I/O Analogue applications, PWM and communications.

Given that devices resources, it is capable of being used in ethernet and lora applications, indicating the extent to which the platform can be exercised.



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## Programming

For details on how to program the Radix Sepia using the bootloader, see the following section: [MikroC](docId\:KKLyqtdvgGo78EeL_4Aci)

:::hint{type="danger"}
MikroC is a 3rd party application and may require that you download it.
:::

## Supported Devices

With a few exceptions, the Sepia will support both 16F and 18F devices with 5Vdc power supply requirements. A 3v3 version is available, please select a 3v3 version on purchase.