ESP-Prog-2 — Espressif Systems — ESP-Prog-2

Espressif development and debugging tool with automatic firmware downloading, drag-and-drop programming, serial communication, and JTAG debugging. Onboard ESP32-S3-MINI-1; supports ESP8266, ESP32, ESP32-S2, ESP32-S3, and ESP32-C3.

Pinout

Logical pinout · physical placement not verified
ESP-PROG-21 ESP_EN6 ESP_TDO2 VDD7 GND3 ESP_TXD8 ESP_TDI4 GND9 GND5 ESP_RXD1 I2C_SDAOPTN_IO6 ESP_IO02 I2C_SCLOPTN_IO1 VDD3 GND2 ESP_TMS7 GND3 GND8 SPI_CLKOPTN_IO4 ESP_TCK11 VCC_5V5 GND12 VCC_3V3
  • 1 ESP_EN14
    Type · Unknown
  • 2 VDD15
    Type · Unknown
  • 3 ESP_TXD16
    Type · Unknown
  • 4 GND17
    Type · Ground
  • 5 ESP_RXD18
    Type · Unknown
  • 6 ESP_IO019
    Type · Unknown
  • 1 VDD20
    Type · Unknown
  • 2 ESP_TMS21
    Type · Unknown
  • 3 GND22
    Type · Ground
  • 4 ESP_TCK23
    Type · Unknown
  • 5 GND24
    Type · Ground
  • 6 ESP_TDO25
    Type · Unknown
  • 7 GND26
    Type · Ground
  • 8 ESP_TDI27
    Type · Unknown
  • 9 GND28
    Type · Ground
  • 1 I2C_SDAOPTN_IO29
    Type · Unknown
  • 2 I2C_SCLOPTN_IO30
    Type · Unknown
  • 3 GND31
    Type · Ground
  • 7 GND32
    Type · Ground
  • 8 SPI_CLKOPTN_IO33
    Type · Unknown
  • 11 VCC_5V34
    Type · Unknown
  • 12 VCC_3V335
    Type · Unknown

Programmers

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Related groups

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3D printing

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Breadboards

Solderless options run from 830- and 400-point boards to 4.5×3.5 cm minis and self-adhesive translucent boards. Adafruit Perma-Proto PCBs copy breadboard rail layout onto solderable copper, so a working layout transfers directly. SMT adapters bridge QFN, TQFP and SSOP parts to 2.54 mm.

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Enclosures

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Mounting

M3 and M2 screw-and-nut sets, nylon and metal standoffs, LED holders in 5–10 mm, and DIN-rail PCB holders. Adafruit's M3 nylon stand-off set and Pimoroni's Pi standoffs handle the most common Raspberry Pi stacking heights.

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