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View AllArduino Uno R3 CH340 SMD With USB Cable
- Microcontroller ATmega328 (SMD) – Interface CH340G With USB
- Operating Voltage: 5V
- Input Voltage (recommended): 7-12V
- Input Voltage (limits): 5-20V
- Digital I / O Pins 14 (of which 6 provide PWM output)
- Analog Input Pins: 6
Arduino Nano R3 With USB Cable Soldered
Main Features
- Operating Voltage (logic level): 5V
- With USB cable and Soldered Connector
- 8 analog inputs ports: A0 ~ A7
- 14 Digital input / output ports: TX, RX, D2 ~ D13
- 1 pair of TTL level serial transceiver ports RX / TX
- Using Atmel Atmega328P-AU MCU
- There is a bootloader installed in it
- Standard 0.1” spacing DIP (breadboard friendly).
- Manual reset switch.
Arduino Mega 2560 Board with USB Cable
- 54 Digital I/O terminals (14 of which have programmable PWM outputs)
- 16 Analog Inputs
- 4 UARTs (hardware serial ports)
- 16 MHz crystal clock
- Operating voltage: 6 ~ 12v
Arduino Pro Mini ATMEGA328P 5V/16M
- Microcontroller: ATmega328
- Circuit Operating Voltage: 5V
- Clock frequency: 16MHz
- Digital I/O Pins: 14
- 8 analog input port: A0 ~ A7
- A pair of TTL level serial port transceiver : RX / TX
- 6 PWM port: D3, D5, D6, D9, D10, D11
- Support serial download
Arduino Pro Micro 5V 16M Leonardo
- ATMEGA32U4 running in 5V / 16MHz
- Support Arduino IDE V1.0.1
- Micro USB interface programming on the board
- Four 10-bit ADC pin
- 12 digital I / O (5 PWM capability)
- Rx and Tx hardware serial connection
Pro Mini ATMEGA328P 5V/16M Blue
- Microcontroller: ATmega328P
- Circuit Operating Voltage: 5V
- Clock frequency: 16MHz.
- 6 PWM port: D3, D5, D6, D9, D10, D11.
- Use For Atmel Atmega328P-AU microcontroller.
- Support serial download.
- Support 9V battery.
- A pair of TTL level serial port transceiver : RX / TX.
Pro Mini ATMEGA328P 5V/16M Black- Standard
- Microcontroller: ATmega328P
- Circuit Operating Voltage: 5V
- Clock frequency: 16MHz.
- 6 PWM port: D3, D5, D6, D9, D10, D11.
- Use For Atmel Atmega328P-AU microcontroller.
- Support serial download.
- Support 9V battery.
- A pair of TTL level serial port transceiver : RX / TX.
Arduino Pro Mini ATMEGA328P 3.3V-8M
- Microcontroller: ATmega328
- Circuit Operating Voltage: 3.3V
- Clock frequency: 8MHz.
- Digital I/O Pins: 14
- 8 analog input port: A0 ~ A7.
- A pair of TTL level serial port transceivers: RX / TX.
- 6 PWM ports: D3, D5, D6, D9, D10, D11.
- Support serial download.
ESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module
- Flash LED off: 180mA @ 5V.
- Flash LED on to maximum brightness: 310mA @ 5V.
- Deep-sleep: 6mA @ 5V min.
- Modem-sleep: 20mA @ 5V min.
- Light-sleep: 6.7mA @ 5V min.
NodeMCU ESP8266 Serial Port Lua WIFI Development Board
- Power input: 4.5V ~ 9V (10VMAX), USB-powered
- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
- Support Smart Link Smart Networking
- Working temperature: -40°C ~ + 125°C
- Drive Type: Dual high-power H-bridge
- Don’t need to download resetting
- A great set of tools to develop ESP8266
- Flash size: 4MByte
- Lowest cost WI-FI
Ai Thinker NodeMCU-32S-ESP32 with Lua
- Built-in Flash: 32Mbit
- Power supply: 5V
- WiFi protocol: IEEE 802.11 b/g/n
- Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S
- Logic level: 3.3V
Ai Thinker NodeMCU-32S-ESP32-ESP8266
- Power supply: 5V
- Processor: ESP8266
- Logic level: 3.3V
- WIFI module: ESP-12S
- Built-in Flash: 32Mbit
NodeMCU ESP8266 V3 Lua CH340 Wifi
- Power input: 4.5V ~ 9V (10VMAX), USB-powered
- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
- Support Smart Link Smart Networking
- Working temperature: -40°C ~ + 125°C
- Drive Type: Dual high-power H-bridge
- Don’t need to download resetting
- A great set of tools to develop ESP8266
- Flash size: 4MByte
- Lowest cost WI-FI
ESP8266 NodeMCU CP2102 Chip Board
- Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
- Arduino-like hardware IO
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management units
- Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
- Embeds logic level converter circuits
- Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip
- Easy access to the GPIO pins for easy prototyping
- ESP-12E Processor
- Easy to use breadboard friendly form factor
4-20mA to 5V Converter for Arduino
1M Ohm 3Pin 15mm Shaft Potentiometer (Pack of 3)
USB to Micro USB Cable wire 1M
Micro USB Cable 50CM
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At TechnoSam, we specialize in providing high-quality electronics modules, development boards, and IoT components for makers, developers, educators, and enterprises. Whether you’re building a prototype or scaling to production, our curated inventory and expert support help you bring your ideas to life — reliably and affordably.
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