ESP32-C3 4MB 2.4G WiFi+Bluetooth 5.0 Dual-mode Development Board For Arduino

Description

ESP32-C3 4MB 2.4G WiFi+Bluetooth 5.0 Dual-mode Development Board For Arduino
Overview：
Design and develop ESP32-C3 chip equipped with RISC-v 32-bit single-core processor, operating frequency up to 160MHz, support secondary development, no need to use other microcontrollers
or processor
It is a highly integrated, low-power Wi-Fi and Bluetooth-compatible System-on-Chip (SoC) designed for various applications such as Internet of Things (IoT), mobile devices, wearable electronics, and smart home
The chip has built-in 400 KB SRAM, 384 KB ROM, 8KB RTCSRAM, built-in 4MB Flash and also supports external Flash. The chip supports a variety of low-power working states, which can meet the power consumption requirements of various application scenarios
PCB on-board antenna, saving cost and space
Parameter：
Development board model：ESP-C3-01M-KIT
Package：DIP-20
Size (main control module)：18.0*18.0*2.8(±0.2)MM
Antenna form：On-board PCB antenna
Spectrum range：2400～2483.5MHz
Operating temperature： -40 C ~85 C
Storage environment：-40 ℃ ~125 C , -90%RH
Power supply range：Power supply voltage 5V, power supply current > 500mA
Support interface：UART/GPIO/ADC/PWM/12C/12S
General IO port：IO0, lO1, IO2, 1O3, IO4, IO5, IO8, IO9, lO10, 1O18, lO19, 1O20, 1O21
Serial port rate：supports 110~4608000 bps, default 115200 bps
Bluetooth-compatible：BLE 5.0 standard
Security：WEP/WPA-PSK/WPA2-PSK
SPI Flash：built-in 4MByte
Onboard RGB interface：IO5 is connected to RGB blue LED; IO3 is connected to RGB red LED; IO4 is connected to RGB green LED; IO19 is connected to cool color lamp beads; IO18 is connected to warm color lamp beads (high level effective)
Foot Position Diagram：
The ESP-C3-01M-Kit development board module has a total of 20 interfaces, such as the pin diagram, the pin function definition table is the interface definition table
Foot order Name Function description
1              GND             GND
2              IO6              IO6/FSPICLK/MTCK
3              IO5             IO05/ADC2_FSPIWP/MTDI
4              CHP_EN       High level：chip enable
Low level：chip shutdown
Note that the EN pin cannot be suspended
5               3V3            Digital 3.3V power output
6               IO2             IO2/ADC1_CH2/FSPIQ
7 IO0 IO0/ADC1_CH0/ XTAL_32K_N
8 IO1 IO1/ADC1_CH1/ XTAL_32K_N
9 IO18 IO18
10 IO19 IO19
11 IO3 IO03/ADC1_CH3
12 IO4 IO04/ADC1_CH4/ FSPIHD/MTMS
13 IO8 IO8
14 IO9 IO9
15             GND            GND
16 TXD0 TXD0/IO21
17 RXD0 TX0/IO21
18 IO10 IO10/FSPICSO
19 IO7 IO7/FSPID/MTDO
20 3V3 Digital 3.3V power output
Package Included：
5pcs NodeMCU-ESP-C3-01M-Kit
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