> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# ESP-PROG

**Type:** Product page · **SKU:** PGM-19099 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/esp-prog.html ([markdown](https://core-electronics.com.au/esp-prog.html.md))

ESP-Prog is one of Espressif’s development and debugging tools...

## Pricing

- **Price:** $26.80 (inc GST) — $24.36 AUD, exc GST
- **Quantity discounts:** 5+ $23.64 (exc GST) · 25+ $23.15 (exc GST) · 100+ $22.17 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=PGM-19099:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/PGM-19099:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The ESP-PROG is one of Espressif’s development and debugging tools, with functions including automatic firmware downloading, serial communication, and JTAG online debugging. ESP-PROG's automatic firmware downloading and serial communication functions are supported on both the ESP8266 and ESP32 platforms, while the JTAG online debugging is supported only on the ESP32 platform.

ESP-PROG can easily connect to a PC with the use of a single USB cable. The PC can then identify the board's downloading and JTAG interfaces (functions) by their port numbers.

Given that the power supply voltage may vary on different user boards, either of the ESP-PROG interfaces can provide the 5V or the 3.3V power supply through pin headers, in order to ensure power compatibility.

Check out our range of [ESP32 development boards](https://core-electronics.com.au/development-boards/esp32.html) or [ESP32 modules](https://core-electronics.com.au/components/microcontrollers/esp32-modules.html) ready to be embedded in your next project.

### Resources

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/DS-19099-ESP-PROG_71380708de5.pdf)
 
### Shipping List

- 1x ESP-PROG
- 1x 1.27mm pitch 2x3 IDC cable
- 1x 1.27mm pitch 2x5 IDC cable

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_13318.jpg)