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ESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module
In Stock
SKU:73926- 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 V3 Lua CH340 Wifi
In Stock
SKU:62485- 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-ESP8266
Out of stock
SKU:90512- Power supply: 5V
- Processor: ESP8266
- Logic level: 3.3V
- WIFI module: ESP-12S
- Built-in Flash: 32Mbit
Ai Thinker NodeMCU-32S-ESP32 with Lua
Out of stock
SKU:37098- 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
NodeMCU ESP8266 Serial Port Lua WIFI Development Board
In Stock
SKU:21843- 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
In Stock
SKU:54729- 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
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2 x 8 cm Universal PCB Prototype Board Double Sided 1pcs
In Stock
SKU:71620- Dimension: 2×8 cm
- Quantity : 1 PCS
- Base Material FR4
- Copper Thickness 1-4 OZ
- Board Thickness 1.6
- Min. Hole Size 0.3mm
- PCB Weight: 65 g
- PCB color: Green
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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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