ESP-C3-M1-I is a WiFi module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module’s core processor chip ESP32-C3 is a highly integrated low-power WiFi and Bluetooth system-on-chip (SoC), designed for the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes application, etc. The ESP32-C3 chip has industry-leading low power consumption performance and radiofrequency performance, and supports WiFi IEEE802.11b/g/n protocol and BLE 5.0. The chip is equipped with a RISC-V 32-bit single-core processor with a working frequency of up to160MHz.

Support secondary development without using other microcontrollers or processors. The chip has built-in 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM, and built-in 4MBFlash. The chip supports a variety of low power consumption working states, which can meet the power consumption requirements of various application scenarios. The chip’s unique features such as fine clock gating function, dynamic voltage clock frequency adjustment function, and RF output power adjustable function can achieve the best balance between communication distance, communication rate and power consumption. The ESP-C3-M1-I module provides a wealth of peripheral interfaces, including UART, PWM, SPI, I2S, I2C, ADC, temperature sensor and up to 15 IO interfaces. The ESP-C3-M1-I module has a variety of unique hardware security mechanisms. The
hardware encryption accelerator supports AES, SHA and RSA algorithms. Among them, RNG, HMAC and digital signature (Digital Signature) modules provide more security features. Other security features include Flash encryption and secure boot (secure boot) signature verification. The perfect security mechanism enables the chip to be perfectly applied to various encryption products. The ESP-C3-M1-I module supports low-power Bluetooth: Bluetooth5, Bluetooth mesh. Bluetooth rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps. Support broadcast extension, multi-broadcasting, channel selection

Features: 

1. Support WiFi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
2. Support BLE5.0, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps
3. ISC-V 32-bit single-core processor, supports a clock frequency of up to 160 MHz, has 400KB SRAM, 384 KB ROM, 8KB RTC SRAM
4. Support UART/GPIO/ADC/PWM/I2C/I2S/SPI interface, temperature sensor, pulse
   counter
5. SMD-61 Package
6. Integrated WiFi MAC/BB/RF/PA/LNA/Bluetooth
7. Support multiple sleep modes, deep sleep current is less than 5uA
8. Serial port rate up to 5Mbps
9. Support STA/AP/STA+AP mode and promiscuous mode
10. Support Smart Config (APP)/AirKiss (WeChat) for Android and IOS one-click networkconfiguration
11. Support serial port local upgrade and remote firmware upgrade (FOTA)
12. General AT commands can be used quickly
13. Support secondary development, integrated Windows and Linux development environment
14. About Flash: ESP-C3-M1-I chip has built-in 4MByte Flash by default

Packages includes:

1 x Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module

VC-01 is a low-cost pure offline speech recognition module, Ai-Thinker Technology. The module uses the voice chip US516P6 launched by Unisound, and continuously optimizes and innovates algorithms in speech recognition technology. The offline recognition algorithm and chip architecture are deeply integrated to provide customers with ultra-low-cost offline speech recognition solutions. It can be widely and quickly applied to smart homes, all kinds of smart small household appliances, 86 boxes, toys, lamps, and other products that need voice control. The US516P6 chip uses a 32-bit RSIC architecture core and incorporates a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator. VC-01 supports offline identification of 150 local instructions, an RTOS lightweight system, rich peripheral interfaces, and simple and friendly custom tools.

Fearures:

1. 32bit RISC core, running at 240MHz
2. Support DSP instruction set and FPU floating-point operation Unit
3. FFT Accelerator: Support 1024-point complex FFT/IFFT operations, or 2048-point real
   FFT/IFFT operations
4. Unisound customized speech algorithm operator
5. RC 12MHz clock source and PLL locked loop clock source
6. Built-in POR (Power on Reset), low voltage detection and watchdog

Specifications: 

1. Model: VC-01
2. Package: SMD-24
3. Size 25.5 x 24 x 3.2 (± 0. 2) mm
4. Working temperature: -40 ℃ ~ 85 ℃
5. Storage environment: -40 ℃ ~ 125 ℃, <90% RH
6. Supply Voltage: 3.6 V-5 V, Supply Current> 500mA
7. Interfaces: UART/I2C/PWM/SPI/GPIO
8. IO: 12
9. UART Rate: Default 115200 bps
10. SPI Flash: 2MB (built-in)

Packages Includes: 

1 x Ai-Thinke VC-01 module

The VC-02-Kit is a development board designed for the VC-02 module, and it is a shared the same board with the VC-01-Kit. The development board integrates the CH340C serial port to a USB chip, providing a basic debugging interface and USB upgrade interface, designing wake-up light and cold and cooling lamp, providing status indication and control instructions, and easy to debug the simple control
function. VC-02 is a low-cost pure offline speech recognition module developed by Shenzhen
Ai-Thinker Technology Co., Ltd. The module uses the voice chip US516P6 launched by Unisound, and continuously optimizes and innovates algorithms in speech recognition technology. The offline recognition algorithm and chip architecture are deeply integrated to provide customers with ultra-low-cost offline speech recognition solutions. It can be widely and quickly applied to smart homes, all kinds of smart small household appliances, 86 boxes, toys, lamps, and other products that need voice control. The US516P6 chip uses a 32-bit RSIC architecture core and incorporates a DSP instruction set
specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator. VC-02 supports offline identification of 150 local instructions, an RTOS lightweight system, rich peripheral interfaces, and simple and friendly custom tools.

Features: 

1. All GPIOs can be configured as external interrupt input and wake-up source
2. One full-duplex UART with the maximum rate of 3Mbps
3. Support I2C，DAC，PWM and multiple interfaces
4. Built-in 242KB high-speed SRAM
5. Built-in 2MB FLASH
6. Support dual-channel DAC output
7. 32bit RISC core, running at 240MHz
8. Support DSP instruction set and FPU floating point operation unit

Speccification:

1. Module: VC-02
2. Package: DIP-19（2.54 spatial standard pin header）
3. Working temperature: -40 ℃ ~ 85 ℃
4. Storage environment: -40 ℃ ~ 125 ℃ , < 90%RH
5. Supply voltage: 5V,
6. Current: greater than 500mA
7. Interfaces UART/I2C/PWM/DAC/GPIO
8. IO: 5 GPIOs
9. UART rate: UART1 default 115200 bps、UART0(IOB8) default 57600Flash 2MB (built-ib
10. Size 42.2 x 35.6(±0.2)mm

Packages Includes:

1 x Ai-Thinker VC-02-Kit

Ai-WB2-13U is a Wi-Fi&BT module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is equipped with BL602 chip as the core processor and supports Wi-Fi 802.11b/ g/n protocol and BLE 5.0 protocol. The BL602 chip has a low-power 32-bit RISCCPU, 276KB RAM, and a wealth of peripheral interfaces, including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR and GPIO etc. It can be widely used in Internet of Things(IoT), mobile devices, wearable electronic devices, smart home and other fields.

Features:

1. The package is SMD-18Support IEEE 802.11 b/g/n protocol
2. Wi-Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3 Support 20MHz bandwidth and
3. Max rate is 72.2 Mbps
4. Bluetooth BLE 5.0, Bluetooth Mesh
5. Support Station + BLE mode、Station + SoftAP + BLE mode
6. Support 32-bit RISC CPU，276KB RAM
7. Secure start-up, supports mirroring with ECC-256 signature
8. Support QSPI/SPI Flash On-The-Fly AES Decryption, support AES 128 CTRmode
9. Support AES 128/192/256-bit encryption engine
10. Support SHA-1/224/256
11. Support true Random number generator (TRNG)
12. Public key Accelerator (PKA), support large number basic operations, software providessignature, verification and other application program interface
13. Support SDIO，SPI，UART，I2C，IR remote，PWM，ADC，DAC，PIR，GPIOetc Integrated Wi-Fi
14. MAC/BB/RF/PA/LNA/BT
15. Support a variety of sleep modes, deep sleep current 12μA
16. Universal AT instruction for quick start
17. Support secondary development, integrated Windows, Linux development environment

Specifications:

1. Model: AI-WB2-13U
2. Package: SMD-18
3. Size: 14.0*18.0*3.1(±0.2)mm
4. Antenna: IPEX connector
5. Frequency: 2400~2483.5MHz
6. Operating temperature: -40℃ ~ 85℃
7. Storage temperature: -40℃ ~ 125℃, < 90%RH
8. Power supply Support voltage: 2.7V ~ 3.6V,supply current ≥500mA
9. Interface: UART/GPIO/ADC/PWM/I2C/SPI
10. IO: 11
11. UART rate: Default 115200 bps
12. Security: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
13. Flash: Default 4MByte,Support expansion

Package Includes:

1 x Ai-Thinker Ai-WB2-13U Module

Ai-WB2-01S is a Wi-Fi & BLE module developed by Shenzhen Ai-Thinker Technology Co., Ltd. This module is equipped with BL602 chip as the core processor and supports Wi-Fi 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a built-in 32-bit RISC CPU with low power consumption and 276KB RAM. It can be widely used in the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields.

Features:

1. DIP-8 package
2. Supports IEEE 802.11 B/g/n protocol
3. Wi-Fi security supports WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
4. Supports 20MHz bandwidth with a maximum speed of 72.2 Mbps.
5. Bluetooth 5.0, Bluetooth Mesh
6. Supports Station + BLE mode, Station + SoftAP + BLE mode
7. Supports 32-bit RISC CPU and 276KB RAM
8. Secure Startup supports Images with ECC-256 signatures
9. Supports real-time AES decryption (OTFAD) in QSPI and SPI Flash, and supports AES
   128 CTR mode
10. Supports AES 128, 192, and 256-bit encryption engines
11. Supports SHA-1/224/256
12. Support True Random Number Generator (TRNG)
13. Public Key Accelerator (PKA), supports a large number of basic operations, and software provides
    a signature, verification, and other application program interface
14. Supports UART, PWM,ADC, and GPIO
15. Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT
16. Supports multiple sleep modes with a deep sleep current of 12μA
17. Universal AT instruction for a quick start
18. Supports secondary development and integrates Windows and Linux development
    environments

Specifications:

1. Model: Ai-WB2-01S
2. Package: DIP-8
3. Size: 14.5*24.5*11.2(±0.2)mm
4. Antenna on-board: PCB antenna
5. Frequency: 2400 ~ 2483.5MHz
6. Operating temperature: -40℃ ~ 85℃
7. Storage temperature: -40℃ ~ 125℃, < 90%R
8. Power supply Power supply voltage: 2.7V ~ 3.6V, power supply current
   ≥500mA
9. Interface: UART/GPIO/ADC/PWM
10. IO: 3
11. UART: rate Default value: 115200 bps
12. Security: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
13. Flash: Default 2MByte Support expansion

Package Includes:

1 x Ai-Thinker Ai-WB2-01S Module

Ai-WB2-32S is a Wi-Fi and BT module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is equipped with BL602 chip as the main processor and supports Wi-Fi. 802.11b/g/n protocol and BLE 5.0 protocol. The BL602 chip has a low power 32-bit RISCCPU, 276KB RAM, and a variety of peripheral interfaces including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO. It can be widely used in the Internet of things (IoT), mobile devices, wearable electronic devices, smart home and other fields.

Features:

1. Support IEEE 802.11 b/g/n protocol
2. Wi-Fi security supports Wi-Fi WMM/WMM-PS/WPA/WPA2 /WPS
3. Supports 20/40MHz bandwidth with a maximum speed of 150 Mbps
4. Support BLE working mode, support BLE4.2 protocol
5. Support Station , Station + SoftAP , SoftAP mode
6. Support 32-bit XT804 CPU，288KB RAM
7. MCU has built-in Tee security engine, and the code can distinguish security events fromnon-security events
8. Integrated SASC/TIPC, memory and internal modules/interfaces can be configuredwithsecurity attributes to prevent unsafe code access
9. Enable firmware signature mechanism for secure Boot/upgrade
10. With firmware encryption function to enhance code security
11. Firmware encryption keys are distributed using asymmetric algorithms for enhancedkeysecurity
12. Hardware encryption module: RC4256, AES128, DES/3DES, SHA1/MD5, CRC32, 2048RSA, true random number generator
13. Integrated Wi-Fi MAC/BB/RF/PA/LNA/Bluetooth
14. Supports secondary development and integrates Windows and Linux development
    environments

Specifications:

1. Model: Ai-WB2-32S
2. Package: SMD-38
3. Size: 25.5×18.0xx3.1(±0.2)mm
4. Antenna: PCB on board, IPEX connector
5. Frequency: 2400~2483.5MHz
6. Working temperature: -40°C ~ 85°C
7. Storage temperature: -40°C ~ 125°C, relative humidity <90%
8. Supply voltage: 2.7V ~ 3.6V,
9. Supply current ≥ 500mA
10. Interface UART/GPIO/ADC/PWM/I2C/SPI
11. IO: 15
12. UART Speed: Default 115200 bps
13. Bluetooth 5.0
14. Security WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3
15. Flash: default 4MB, extension support

Package Includes:

1 x Ai-Thinker Ai-WB2-32S Module