RF Solutions ESP32-C3-13U 3 V WiFi Module

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HK$120.80

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  • 8 left, ready to ship from another location
  • Final 598 unit(s) shipping from 13 February 2026
Units
Per unit
Per Pack*
2 - 8HK$60.40HK$120.80
10 - 98HK$58.60HK$117.20
100 - 498HK$56.85HK$113.70
500 +HK$55.15HK$110.30

*price indicative

Packaging Options:
RS Stock No.:
238-6920
Mfr. Part No.:
ESP32-C3-13U
Manufacturer:
RF Solutions
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Brand

RF Solutions

Product Type

WiFi Module

Supported Security Standards

WEP, AES

Output Power

18dBm

Data Rate

150Mbps

Frequency

160MHz

Interface Type

ADC, GPIO, I2C, SPI, UART

Minimum Supply Voltage

3V

Maximum Supply Voltage

3V

Transmitting Supply Current

350mA

Receiving Supply Current

93mA

Minimum Operating Temperature

-45°C

Maximum Operating Temperature

85°C

Series

ESP-C3-13U

Standards/Approvals

No

COO (Country of Origin):
CN
The RF Solutions has this module core processor ESP32-C3 is a Wi-Fi+ BLE combination of system-level chips (SoC), designed for various applications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc. ESP32-C3 with industry-leading low power and RF performance, supporting Wi-Fi IEEE802.11b/g/n agreements and BLE 5.0.ESP32-C3 chip is equipped with a RISC-V 32-bit single-core processor, operating frequency up to 160 MHz. The chip is support to have secondary development without using other microcontrollers or processors. The chip has a built-in 400 KB SRAM，384 KB ROM，8KB RTC SRAM. The chip also support external Flash while it built-in 4Mbit Flash.

Support Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps.

Support BLE5.0, and rate support：125Kbps, 500Kbps, 1Mbps, 2Mbps.

32-bit RISC-V single-core processor, supports a clock frequency of up to 160 MHz, with 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM

Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, Pulse counter

SMD-18 package

Integrated Wi-Fi MAC/ BB/RF/PA/LNA/BLE

Support multiple sleep modes, deep sleep electric current is less than 5uA

UART rate up to 5Mbps

Support STA/AP/STA+AP mode and mix mode

Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click network configuration

Support UART port local upgrade and remote firmware upgrade (FOTA)

General AT commands can be better understand

Support secondary development, integrated Linux development environment

ESP-C3-13U module acquiesce in using the built-in 4MByte Flash, meanwhile support external Flash version

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