Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Chip Model	ESP32-C3FH4
CPU Architecture	32-bit RISC-V Single-Core
Clock Speed	160 MHz
Flash Storage	4 MB
PSRAM	2 MB
Wireless	WiFi 2.4GHz & Bluetooth 5 LE
GPIO Pins	22 Programmable Pins
Interface	USB Type-C
Logic Voltage	3.3V
Dimensions	53 x 25 x 8 mm

5 reviews

Anonymous

Apr 12, 2026

Rating: 5/5

Arduino IDE Compatible

Uploaded sketches easily after installing the board manager.

Anonymous

Mar 19, 2026

Rating: 5/5

Low Power Consumption

Battery life is impressive for my sensor node setup.

Anonymous

Mar 11, 2026

Rating: 4/5

Great Value Board

Good performance but pinout diagram could be clearer.

Anonymous

Feb 24, 2026

Rating: 3/5

Good but Documentation Sparse

Hardware is fine but examples were hard to find initially.

Anonymous

Jan 30, 2026

Rating: 5/5

Perfect for IoT Projects

Works flawlessly with ESP-IDF and low power consumption.

5 FAQ

Q: Does it have external antenna connector?

A: No, this model uses an onboard PCB antenna for WiFi and Bluetooth.

Q: Is JTAG debugging supported?

A: Yes, debugging is supported via the USB Type-C interface.

Q: Can it drive OLED displays?

A: Yes, it supports I2C and SPI interfaces for OLED and other displays.

Q: Does this support Arduino IDE?

A: Yes, it is fully compatible with the Arduino IDE using the ESP32 board package.

Q: What is the input voltage range?

A: You can power it via 5V USB Type-C or 3.3V directly on the pin header.

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