ESP32 Projects

IC RF TxRx + MCU Bluetooth, WiFi 802.11b/g/n, Bluetooth 4.2 2.412GHz ~ 2.484GHz 48-VFQFN Exposed Pad #CommonPartsLibrary #RF #Transceiver

32-bit RISC-V Wi-Fi 4 (802.11b/g/n) and Bluetooth 5.0 dual-mode microcontroller, embedded in a 32-VFQFN Exposed Pad package. It is designed for low power IoT applications and includes a range of peripheral interfaces. #Commonpartslibrary #Integratedcircuit #RF #WiFi #Bluetooth #IoT #Wireless

Bluetooth, WiFi 802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3 Transceiver Module 2.4GHz ~ 2.5GHz Antenna Not Included, U.FL Surface Mount #Module #RF-Transceiver #Modem

RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, 32-bit, 2.7-3.6V, onboard antenna #RF #ESP32 #WiFi #BLE #commonpartslibrary

RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD RF Radio BT ESP ESP32 Espressif onboard PCB antenna ESP32?WROOM?32*

RF Module, ESP32-D0WDR2-V3 SoC, with 2MB PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD RF Radio BT ESP ESP32 Espressif onboard PCB antenna ESP32?WROOM?32E*

ESP32-S3-Zero is a compact Waveshare castellated development module based on the dual-core 240 MHz ESP32-S3FH4R2, featuring 2.4 GHz Wi-Fi, Bluetooth 5 LE, 4 MB Flash, 2 MB PSRAM, an onboard USB Type-C port, and a ceramic antenna. Keywords: ESP32-S3-Zero, Wi-Fi BLE module, ESP32-S3 development board, castellated module, USB Type-C

The ESP32-C3-MINI-1-N4 is a compact, low-power wireless module from Espressif Systems built around the ESP32-C3 SoC. It integrates a 32-bit RISC-V single-core processor, 2.4 GHz Wi-Fi, Bluetooth 5 Low Energy (BLE), onboard flash memory, crystal oscillator, RF circuitry, and PCB antenna in a small surface-mount package. The module is designed for IoT devices, smart home products, industrial automation, sensor nodes, wearable devices, and other wireless embedded applications. Key Features 32-bit RISC-V Single-Core CPU Up to 160 MHz operating frequency Optimized for low-power IoT applications Integrated Memory 4 MB embedded Flash (N4 version) 400 KB SRAM 384 KB ROM 8 KB RTC SRAM Wireless Connectivity IEEE 802.11 b/g/n Wi-Fi (2.4 GHz) Data rates up to 150 Mbps Bluetooth 5 LE support Bluetooth Mesh capability Simultaneous Wi-Fi and Bluetooth operation using a shared antenna Security Features Secure Boot Flash Encryption Hardware cryptographic acceleration RSA, AES, HMAC, and Digital Signature support Rich Peripheral Set Up to 15 GPIOs UART SPI I²C I²S USB Serial/JTAG PWM TWAI (CAN 2.0 compatible) SAR ADC Timers and Watchdog timers Temperature sensor Integrated Components On-board PCB antenna 40 MHz crystal oscillator RF matching circuitry No external RF design required Power Supply Operating voltage: 3.0 V to 3.6 V Designed for low-power applications Environmental Specifications Operating temperature: −40°C to +85°C (N4 variant) RoHS and REACH compliant #module #RF-Transceiver #ESP32-C3

ESP32-S3-WROOM-1-N8 is a high-performance Wi-Fi and Bluetooth Low Energy (BLE) module from Espressif Systems. It is built around the ESP32-S3 SoC, featuring a dual-core Xtensa LX7 processor, integrated 2.4 GHz Wi-Fi and Bluetooth 5 LE connectivity, 8 MB SPI flash memory, and a PCB antenna. The module is optimized for AIoT, edge computing, human-machine interfaces, smart devices, and industrial IoT applications. Key Features Dual-core Xtensa® LX7 CPU running up to 240 MHz for high-performance embedded applications. 8 MB onboard SPI Flash (N8 variant) for firmware and data storage. 2.4 GHz Wi-Fi (802.11 b/g/n) with data rates up to 150 Mbps. Bluetooth 5 LE support including: Long Range mode 2 Mbps PHY Bluetooth Mesh Extended Advertising AI acceleration support through ESP32-S3 vector instructions for machine learning and signal-processing workloads. USB 1.1 OTG and USB Serial/JTAG integrated, simplifying debugging and USB device applications. Up to 45 GPIOs with extensive peripheral support: SPI I²C I²S UART PWM ADC Touch Sensors TWAI® (CAN-compatible) Camera Interface LCD Interface SDIO Host MCPWM Integrated 40 MHz crystal oscillator, RF matching circuitry, and PCB antenna for reduced external component count. Operating voltage range: 3.0 V to 3.6 V. Compact surface-mount module suitable for space-constrained designs. Typical Applications Smart home and home automation devices HMI displays and touchscreen products Voice recognition and audio processing Edge AI and machine learning applications Industrial IoT gateways and sensors Video streaming and camera systems USB-connected embedded devices Smart agriculture and healthcare equipment N8 specifically indicates 8 MB Flash and no PSRAM, making it a good choice for applications requiring substantial program storage but not large external RAM. #RF-transceiver #Module #ESP32

The AMS1117-3.3RG is a fixed-output, low-dropout (LDO) linear voltage regulator that provides a regulated 3.3 V output from a higher input voltage. It is capable of delivering up to 1 A output current and is commonly used in microcontroller, communication, and embedded-system power supplies where a stable 3.3 V rail is required. The device includes built-in protection features such as current limiting and thermal shutdown for improved reliability. Key Features Fixed 3.3 V output voltage Supports up to 1 A output current Low dropout voltage, typically around 1.2 V and up to 1.3 V at 1 A load Input voltage capability up to 12 V (some manufacturer variants specify higher absolute maximum ratings) Good line and load regulation Built-in current limiting protection Built-in thermal shutdown protection Available in SOT-223 surface-mount package Suitable for post-regulation of switching power supplies and general 3.3 V power conversion applications Typical Applications ESP32, STM32, and other microcontroller-based systems Embedded and IoT devices Communication modules LCD monitors and display circuits Battery-powered equipment Post-regulation for DC/DC converters Motherboards and expansion cards #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LDO