Alinan 2 Sets ESP-32S ESP-32F Module Matching Adapter Board WiFi Bluetooth Module + ESP-WROOM-32 ESP32 Module

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Alinan 2 Sets ESP-32S ESP-32F Module Matching Adapter Board WiFi Bluetooth Module + ESP-WROOM-32 ESP32 Module

Regular Price: US$29.99

Special Price US$24.99

Availability: In stock

Supplier: Alinan

Category: Electronics Computers & Accessories Computer Components Single Board Computers

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Specifications: Test reliability: HTOL/HTSL/uHAST/TCT/ESD Wi-Fi protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps) A-MPDU and A-MSDU aggregation, support 0.4 µs guard interval Frequency range 2.4 GHz ~ 2.5 GHz Bluetooth-compatible protocol: Compliant with Bluetooth v4.2 BR/EDR and BLE standards Bluetooth-compatible radio: NZIF receiver with -97 dBm sensitivity, Class-1, Class-2 and Class-3 transmitters, AFH Bluetooth-compatibleaudio: CVSD and SBC audio Module interface: SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, two-wire automotive interface (TWAI, compatible with ISO11898- 1) On-chip sensor: Hall sensor Integrated SPI flash: 4 MB Working voltage/supply voltage: 3.0 V ~ 3.6 V Note: When external flash is mapped into CPU instruction memory space, up to 11 MB + 248 KB can be mapped at a time. Note that if more than 3 MB + 248 KB are mapped, cache performance will be reduced due to speculative reads by the CPU. When external flash is mapped into read-only data memory space, up to 4 MB can be mapped at a time. 8-bit, 16-bit and 32-bit reads are supported. External SRAM can be mapped into CPU data memory space. Up to 4 MB can be mapped at a time. 8-bit, 16-bit and 32-bit reads and writes are supported. ESP32-WROOM-32D integrate a 4 MB of external SPI flash. The integrated SPI flash is connected to GPIO6, GPIO7, GPIO8, GPIO9, GPIO10 and GPIO11. These six pins cannot be used as regular GPIOs. The module uses a 40-MHz crystal oscillator. See more

?ESp32 integrates the transmit /receive RFfunctionality including the antenna swiches,RF balun,power amplifier,low noisereceive amplifier,filters,power management,and advanced calibratiom ciacuitriesthat allow the solution to dynamically adjust itself to adapt to externalcircuit implefections. ?ESP32 integrates all WLAN and BT functionalityin a single package to support a low cost,layout-friendly implementation whileallowing flexibility for platform specific customization. ?ESP32 is a complete,small form factor(SFF)802.11 b/g/n/e/i(2.4GHz)WLAN plus BT4.2combo solution optimized for low-power,mobile consumer electronics,wearable andInternet of Things(IOT) devices. ?2.4GHz Dual Mode WiFi + Bluetooth Development Board. Support LWIP protocol, Freertos; SupportThree Modes: AP, STA, and AP+STA. ?ESP-32S supports adapter board, spacing 2.54mm, find RESET and IO 0 port, can be inserted into breadboard, use wires, etc. to facilitate development and debugging.