SDRAM AS4C16M16SB-7TCN TSOP-54_L22.2-W10.2-P0.80-LS11.8-BL LCSC Part Number: C2919810 JLCPCB Part Class: undefined Manufactured by Alliance Memory

WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount The ESP-12F is a compact WiFi module based on the ESP8266EX, widely used in IoT and embedded systems due to its low cost and built-in networking capabilities. Integrated WiFi (2.4 GHz) Supports 802.11 b/g/n Built-in TCP/IP stack (no external WiFi processor needed) Microcontroller + WiFi in one Powered by the ESP8266EX SoC Can run user applications directly (not just a WiFi modem) Flash Memory Typically 4 MB SPI flash (varies by version) GPIO Support Multiple multifunction pins: Digital I/O PWM I2C SPI UART ADC (1 channel) Size: ~16 mm × 24 mm Mounting: Castellated SMD module Antenna: Built-in PCB trace antenna (requires proper keepout zone) Power Requirements Operating Voltage: 3.0V – 3.6V (typical 3.3V) Current Consumption: Idle: ~70 mA Peak (TX): up to ~300 mA Common Interfaces UART – programming and debugging SPI – peripheral communication I2C (software-based) GPIO – general-purpose control #commonpartslibrary #transceiver #module #wireless #rf #wifi

802.15.4, Bluetooth, WiFi Bluetooth v5.0, Zigbee Transceiver Module 2.4GHz PCB Trace Surface Mount The ESP32-C6-WROOM-1-N8 integrates a 32-bit RISC-V single-core processor running up to 160 MHz, along with 8 MB of embedded SPI flash memory. It supports multiple wireless communication protocols, including: Wi-Fi 6 (802.11ax) in the 2.4 GHz band for improved efficiency and lower latency Bluetooth Low Energy (BLE 5) for short-range communication IEEE 802.15.4 for protocols such as Thread and Zigbee The module features a built-in PCB antenna, RF circuitry, crystal oscillator, and passive components, making it a complete solution that simplifies hardware design. It provides a wide range of GPIO pins and peripheral interfaces such as UART, SPI, I2C, PWM, ADC, and more, enabling flexible integration with sensors and external devices. Designed for low power consumption, it includes multiple power-saving modes, making it suitable for battery-powered applications. Typical Applications Smart home and IoT devices Wireless sensors and control systems Industrial automation Smart lighting and energy management Matter-compatible devices (via Thread support)

512K x 8 HIGH-SPEED CMOS STATIC RAM, 25ns, TSOP II-32 SRAM MEMORY TSOP*21.0x10.2mm*P1.27mm*

512K x 8 HIGH-SPEED CMOS STATIC RAM, 25ns, STSOP I-32 SRAM MEMORY TSOP*11.8x8mm*P0.5mm*

Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.0 Transceiver Module 2.4GHz PCB Trace Surface Mount The ESP32-S3-WROOM-2-N32R16V is a powerful dual-core microcontroller module that integrates wireless connectivity, large memory, and hardware acceleration for AI and signal processing tasks. It is particularly suited for applications requiring edge AI, voice recognition, and high-speed data processing, while still maintaining low power consumption. Dual-core Xtensa LX7 CPU Up to 240 MHz Includes vector instructions for AI and DSP workloads Wi-Fi 2.4 GHz (802.11 b/g/n) Bluetooth 5 (LE) N32 → 32 MB external Flash R16 → 16 MB PSRAM Built for memory-intensive applications #commonpartslibrary #transceiver #wireless #rf

FLASH - NOR Memory IC 256Mbit SPI - Quad I/O 133 MHz 8-WSON (8x6) #commonpartslibrary #integratedcircuit #memory #flash

FLASH - NOR Memory IC 128Mbit SPI - Quad I/O, QPI, DTR 133 MHz 8-SOIC #commonpartslibrary #integratedcircuit #memory

The ESP32-DEVKITC-VE evaluation kit from Espressif Systems is a high-performance development platform for RF, RFID, and wireless applications. It features the ESP32-WROVER-E with embedded Xtensa dual-core 32-bit LX6 microprocessor running up to 240 MHz, with 8MB Flash and 8MB PSRAM for efficient data processing. This board supports Wi-Fi 802.11 b/g/n and Bluetooth® Smart Ready 4.x (BLE) connectivity at 2.4GHz, offering wireless communication options. With 448KB ROM, 520KB SRAM, and 16KB SRAM in RTC, it provides ample memory for complex applications. It includes up to 24 GPIOs, SD card, UART, SPI, SDIO, I2C, LED and motor PWM, I2S, IR, pulse counter, capacitive touch sensor, ADC, DAC, and TWAI® (compatible with ISO 11898-1/CAN 2.0) #commonpartslibrary #ESP32-WROVER-E #evaluationboard

The Seeed Studio XIAO RP2040 is as small as the Seeed Studio XIAO SAMD21 but it's more powerful. On one hand, it carries the powerful Dual-core RP2040 processor that can flexible clock running up to 133 MHz which is a low-power microcontrollers. On the Seeed Studio XIAO RP2040 there is also 264KB of SRAM, and 2MB of on-board Flash memory which can provide more program to save and run. On the other hand, this little board has good performance in processing but needs less power. All in all, it is designed in a tiny size as small as a thumb(20x17.5mm) and can be used for wearable devices and small projects. #RP2040 #PICO #XIAO #SeedStudio

ARM® Cortex®-M7 RT1010 Microcontroller IC 32-Bit Single-Core 400MHz External Program Memory 80-FQFP (12x12) #commonpartslibrary #integratedcircuit #microcontroller #arm #RT1010 #simplifiedFootprint #noProp

AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 16KB (16K x 8) FLASH 20-SOIC 8-bit AVR Microcontroller with 16KB Flash memory, 2KB SRAM, and 256B EEPROM, operating at up to 20 MHz. Features include configurable custom logic (CCL), 10-bit ADC, USART, SPI, I²C interfaces, and operates from a 1.8V to 5.5V supply. Available in an SOIC-8 package. #Microcontroller #AVR #ATtiny1616 #8bitMCU #EmbeddedController #SOIC8

Wi-Fi® 4 + Bluetooth® 5 LE System-in-Package (SiP) MCU – Highly integrated 2.4 GHz wireless System-in-Package (SiP) featuring an ESP32-S3 dual-core Xtensa® LX7 microcontroller for IoT devices, smart home products, AIoT, edge computing, industrial automation, HMI, wearable devices, and embedded wireless applications. Operates at up to 240 MHz with 8 MB embedded Flash and 2 MB embedded PSRAM, eliminating the need for external memory and reducing PCB size. Supports Wi-Fi 802.11 b/g/n and Bluetooth® 5 LE (including Long Range and 2 Mbps PHY), with up to +20 dBm transmit power and 150 Mbps Wi-Fi data rate. Features native USB 2.0 OTG, vector instructions for AI acceleration, 45 programmable GPIOs, SPI, I²C, I²S, UART, USB, RMT, LCD/Camera interface, PWM, TWAI® (CAN), ADC, touch sensing, AES-XTS, SHA, RSA, ECC, HMAC, secure boot, Flash encryption, and a true random number generator (TRNG) for secure embedded applications. Operates from a 3.0 V to 3.6 V supply, over a −40°C to +85°C temperature range, and is housed in a compact 56-pin QFN (7 × 7 mm) package. #EspressifSystems #ESP32S3PICO1N8R2 #ESP32S3 #WirelessMCU #SystemInPackage #WiFi #Bluetooth5LE #DualCore #XtensaLX7 #USBOTG #AIoT #EmbeddedSystems