Showing all 11 results
ESP32 NodeMCU 38-Pin Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Microprocessor Core | Xtensa Dual-Core 32-bit LX6 Architecture (Up to 240 MHz) |
| Memory Capacity | 520 KB SRAM / 4 MB SPI Flash Memory |
| Wireless Protocols | Wi-Fi 802.11 b/g/n + Bluetooth v4.2 BR/EDR & BLE |
| Logic Voltage Level | 3.3V DC (Inputs are not 5V tolerant) |
| Input Supply Limits | 5.0V DC via Micro-USB or 5.0V to 9.0V DC via Vin pin |
| USB-Serial Chipset | CP2102 or CH340 USB-to-UART Bridge controller |
| Module Frame Footprint | Approx. 55 mm × 28 mm × 13 mm (Slightly longer form factor) |
ESP32 NodeMCU Wi-Fi + Bluetooth Development Board 30 pin
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Microprocessor Core | Xtensa Dual-Core 32-bit LX6 Microprocessor (Up to 240 MHz) |
| Memory Capacity | 520 KB SRAM / 4 MB External Flash Storage Memory |
| Wireless Protocols | Wi-Fi 802.11 b/g/n (Up to 150 Mbps) + Bluetooth v4.2 & BLE |
| Logic Working Voltage | 3.3V DC (Onboard 1117 regulator accepts 5V USB input) |
| GPIO Interface Array | 30-Pin layout with multi-functional breakout mappings |
| USB-UART Interface | Onboard Silabs CP2102 USB-to-Serial converter chip |
| Module Dimensions | Approx. 51 mm × 28 mm × 13 mm (Breadboard friendly) |
ESP32-C3 Mini Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Microprocessor Core | Espressif ESP32-C3 32-bit RISC-V Single-Core (Up to 160 MHz) |
| On-Chip Memory Array | 400 KB SRAM / 384 KB ROM / 4 MB Onboard Flash |
| Wireless Transceivers | 2.4 GHz Wi-Fi 4 (802.11 b/g/n) + Bluetooth 5.0 & BLE |
| Operating Voltage | 3.3V DC Logic level (Internal regulator converts input power) |
| External Power Input | 5V via USB-C or 3.3V to 6.0V via VIN pin |
| Peripheral Interfacing | 11 Accessible GPIOs, 6-ch PWM, 2× 12-bit ADCs, SPI, I2C, UART |
| Module Dimensions | Approx. 22.5 mm × 18 mm (Super-mini form factor) |
ESP32-CAM Wi-Fi + Bluetooth Camera Development Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa Dual-Core LX6 (Up to 240 MHz) |
| Memory Buffer | 520 KB Internal SRAM + 4 MB External PSRAM (Required for image buffering) |
| Wireless Transceivers | 2.4 GHz Wi-Fi (802.11b/g/n) + Bluetooth v4.2 BR/EDR & BLE standard |
| Supported Image Sensors | OV2640 (Standard choice) and OV7670 camera modules |
| Maximum Resolution | 1600 × 1200 Pixels (UXGA resolution framework) |
| Storage Socket Type | Onboard MicroSD Card Slot (Supports SPI communication paths) |
| Default Image Output | JPEG, BMP, Grayscale formats |
ESP32-CAM-MB Micro USB Programmer Base Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Compatible Companion Hardware | AI-Thinker Form-Factor ESP32-CAM W/ OV2640 / OV3660 |
| USB Communication Port | Micro-USB or USB Type-C Interfacing (Variant dependent) |
| Onboard USB-to-Serial Driver | Silicon Labs CH340 Series (CH340G / CH340C) |
| Input Supply Voltage (VBUS) | 5.0V DC via USB Bus line |
| Onboard Voltage Regulation | Drops 5V down to 3.3V Output (Feeds ESP32-CAM power tracks) |
| Hardware Buttons Profile | 1× Reset Button, 1× Boot Button (Varies by hardware revision) |
| Physical Dimensions (approx.) | 40 mm × 27 mm × 16 mm |
ESP32-S3 DevKit Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Microprocessor Core | Xtensa Dual-Core 32-bit LX7 Processor (Up to 240 MHz) |
| On-Chip Memory Array | 512 KB Internal SRAM / 384 KB ROM |
| External Module Memory | 8 MB Flash + 8 MB PSRAM (Standard N8R8 variant configuration) |
| Wireless Transceivers | 2.4 GHz Wi-Fi 4 (802.11 b/g/n) + Bluetooth 5.0 LE & Mesh |
| Logic Working Voltage | 3.3V DC (Onboard dynamic regulators step down external input) |
| Power Input Interface | Dual USB Type-C ports (1× USB-to-UART, 1× Native USB OTG) |
| Module Dimensions | Approx. 57 mm × 28 mm × 10 mm |
ESP32-S3 DevKitC-1 WiFi + Bluetooth Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Microprocessor Core | Xtensa Dual-Core 32-bit LX7 Processor (Up to 240 MHz) |
| On-Chip Memory Array | 512 KB Internal SRAM / 384 KB ROM |
| External Module Memory | 8 MB Flash + 8 MB PSRAM (Standard N8R8 variant configuration) |
| Wireless Transceivers | 2.4 GHz Wi-Fi 4 (802.11 b/g/n) + Bluetooth 5.0 LE & Mesh |
| Logic Working Voltage | 3.3V DC (Onboard dynamic regulators step down external input) |
| Power Input Interface | Dual USB Type-C ports (1× USB-to-UART, 1× Native USB OTG) |
| Module Dimensions | Approx. 57 mm × 28 mm × 10 mm |
ESP8266 ESP-01 Serial Wi-Fi Transceiver Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa LX106 (Clocked at 80 MHz) |
| Onboard Flash Memory | 512 KB to 1 MB SPI Flash (Variant dependent) |
| Operating Voltage (VCC) | Strictly 3.3V DC (Inputs are not 5V tolerant) |
| Current Consumption | ~70 mA average (Spikes up to 200 mA during wireless transmission) |
| Wi-Fi Protocol Standard | IEEE 802.11 b/g/n (Operating at 2.4 GHz frequency band) |
| Output Power Capability | +19.5 dBm in 802.11b operational mode |
| Module Outer Dimensions | Approx. 25 mm × 15 mm × 11 mm |
ESP8266 ESP-12E Serial Wi-Fi Transceiver Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica L106 32-bit RISC Microprocessor Core |
| Operating Frequency | 80 MHz (Configurable / overclockable up to 160 MHz) |
| Storage Memory Space | 4 MB (32 Mbits) SPI Flash Memory storage buffer |
| Operating Voltage (VCC) | 3.0V to 3.6V DC (Requires stable 3.3V power supply rail) |
| Logic Signal Threshold | 3.3V TTL (Pins are not 5V logic safe) |
| Wireless standard | 2.4 GHz Wi-Fi IEEE 802.11 b/g/n (STA / AP / STA+AP modes) |
| Peripheral Interfaces | 10-bit ADC, SPI, H-SPI, UART, I2C, I2S, IRDA, PWM |
NodeMCU ESP8266 CH340 Wi-Fi Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa LX106 (80 MHz to 160 MHz) |
| Storage Capacity | 4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM |
| USB-UART Bridge | CH340 Serial Converter Chip |
| Operating Voltage | 3.3V DC Internal Logic (Onboard regulator steps down 5V USB input) |
| Digital I/O Layout | 16 General Purpose Input/Output Pins (supports PWM and 1-ch ADC) |
| Wi-Fi Networking | IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes) |
| Dimensions (approx.) | 58 mm × 31 mm × 13 mm (Wider V3/Lolin form factor) |
NodeMCU ESP8266 CP2102 Wi-Fi Development Board
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Processor | Tensilica 32-bit RISC CPU Xtensa LX106 (Clocked at 80 MHz to 160 MHz) |
| Storage Capacity | 4 MB (32 Mbit) SPI Flash Memory / 64 KB SRAM |
| USB-UART Bridge | Silicon Labs CP2102 Chip |
| Operating Voltage | 3.3V DC internal logic (Onboard LDO regulates 5V USB input) |
| Digital I/O Layout | 16 General Purpose Input/Output Pins (including PWM and 1-ch ADC) |
| Wi-Fi Networking | IEEE 802.11 b/g/n (Supports Station, Soft-AP, and Dual modes) |
| Dimensions (approx.) | 49 mm × 24.5 mm × 13 mm |
