ESP01 programmer

USD $5.95

The ESP-01 is a great wifi / IoT / Arduino "chewing gum" piece of technology, but programming it is a bit of a technical issue. Fix that with this inexpensive programmer module.

Out of stock

SKU: 29248 Categories: , , Tag:


Programming an ESP0-01 (or any other ESP8266 variant) can be a bit of a button-toggling dance even after you get it wired up correctly. This handy little module by Blkbx makes it so much easier, by making it a 1-touch procedure. Plug in your ESP-01, an USB-to-TTL adapter, and use the standard ESP toolchain to do the programming. Just hold the button until the upload procedure starts, and release.

You'll definitely want one of these if you've ever had to breadboard a quicky-programmer adapter for these more than once!


  • 5-16VDC power input on external VR line
  • Onboard 3.3VDC 350mA regulator
  • 5V USB-TTL compatible
  • Built-in auto-reset for straightforward programming
  • 23x15mm (0.9x0.6") board size

Note: Does not come with TTL pin header. We recommend either the MPin6 or MPin6-RA


Additional information

Weight 0.0019 kg
Dimensions 5.5 × 3.5 × 1 cm


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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit for more information. This item was manufactured prior to August 31, 2018.

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