# ESP8266 Programmer for ESP12 Series Modules by Espressif

**URL:** https://aio.lv/en/product--espressif-esp8266--11823331
**Data updated:** 2026-03-09 11:12 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Espressif
**Manufacturer code:** ESP8266
**EAN:** 5902887081217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--espressif-esp8266--11823331

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Programmer for ESP8266 designed to support ESP12 series modules. Manufactured by Espressif, this programming tool provides connection and flashing capability for ESP8266-based ESP12 boards. It is intended for firmware upload, serial communication and development tasks when working with ESP8266 modules in prototyping, IoT projects and repairs.

## Long description

The ESP8266 Programmer for ESP12 Series Modules by Espressif is a compact programming tool designed to connect, communicate with and flash firmware to ESP12 family ESP8266 modules. Built to work with ESP8266-based ESP12 boards, the programmer supports serial communication and firmware upload workflows used in development, prototyping and module repair. Its design focuses on providing a straightforward interface between a host computer and the ESP12 module to simplify flashing and serial monitoring tasks.
Advantages
This programmer provides a reliable serial connection for ESP12 modules, enabling straightforward firmware upload and debugging. It supports standard UART flashing and offers clear signal lines for TX, RX, VCC and GND to ensure correct wiring. The compact form factor and compatibility with common development setups reduce time spent on wiring and setup. Manufactured by Espressif, the tool is tailored to the electrical and boot requirements of ESP12 series modules.
Suitable for
Flashing firmware to ESP12 series ESP8266 modules
Serial debugging and monitoring during development
Hardware prototyping with ESP8266-based boards
Repairing or reprogramming ESP12 modules
Key specifications
Compatibility: ESP12 family ESP8266 modules
Interface: USB-to-UART serial connection for programming and console access
Signal access: Dedicated TX, RX, VCC and GND pins for clear wiring
Power: Provides target power supply lines suitable for typical ESP8266 modules (observe module voltage requirements)
Form factor: Compact programmer module suitable for bench use and short-term connections during development
How to use
Connect the programmer to a host computer using the USB interface, then wire the ESP12 module to the programmer’s TX, RX, VCC and GND pins following the module’s pinout. Ensure the module’s required supply voltage and ground reference match the programmer’s output before powering. Use a compatible flashing tool or terminal program on the host computer to select the correct serial port, set the required baud rate, and initiate firmware upload or open a serial console for debugging. If the module requires boot mode signals, configure the programmer’s lines or the module’s boot pins according to the ESP12 boot sequence.
Usage recommendations
Verify the voltage requirements of your specific ESP12 module and avoid powering the module from the programmer if voltages differ. Use short, solid connections when flashing and observe ESD precautions. When flashing firmware, follow Espressif’s recommended baud rates and boot mode procedures to ensure successful uploads.

## FAQ

### How much does the ESP8266 Programmer Espressif ESP8266 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Espressif products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Espressif service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11823331/67225264_large.webp