Showing 21–40 of 62 resultsSorted by latest
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$1.87
- Color: Green, Purple (optional)
- Interface: TYPE-C, MICRO USB (optional)
- Chip: HT42B534-1, CH340C (optional)
- Material: PCB
- Voltage: 5V
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$6.48
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$14.31
- Microcontroller: Arm® Cortex®-M4
- Circuit operating voltage: 5 V (ESP32-S3 is 3.3 V)
- Input voltage (VIN): 6-24 V
- DC Current per I/O Pin: 8 mA
- Clock speed –> Main core : 48 MHz / ESP32-S3 : up to 240 MHz
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$6.11
- Microcontroller: Arm® Cortex®-M4
- Circuit operating voltage: 5 V
- Input voltage (VIN): 6-24 V
- DC Current per I/O Pin: 8 mA
- Clock speed –> Main core: 48 MHz
- Memory –> RA4M1: 256 kB Flash, 32 kB RAM
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$5.27
- Controller: ATmega32u4
- Workbook: 16 MHz
- Working voltage: 5V
- Input voltage (recommend):7-12V
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$3.31
- Microcontroller: AT91SAM3X8E
- Operating Voltage: 3.3V
- Input Voltage (recommended): 7-12V
- Input Voltage (limits): 6-16V
- Digital I/O Pins: 54 (of which 12 provide PWM output)
- Analog Input Pins: 12
- Analog Outputs Pins: 2 (DAC)
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$15.65
- Processor — Nordic nRF52833 – 64 MHz 32-bit ARM Cortex-M4 microcontroller
- Flash Memory — 512 KB flash memory
- RAM — 128 KB static RAM
- Bluetooth — Bluetooth 5.1 with Bluetooth Low Energy(BLE)
- Radio Communication — 2.4GHz Micro: bit Radio (80 channels)
- Dimensions — 51.60mm x 42.00mm x 11.65mm (W x H x D)
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$3.42
- DC 5V-12V
- 1 analog input(3.2V max input)
- a Micro USB connection
- Compatible with Arduino
- D1 R32=WiFi+Bluetooth+UNO
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$11.58
- Type: Voltage Regulator
- DC holder power supply voltage: 7-15V
- Operating voltage: 5V
- FLASH memory capacity: 32Mbit
- ICSP interface
- Built-in WiFi antenna
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$4.47
- Supply Voltage: 6~9V recommended
- Type: Logic ICs
- MCU: ATmega328
- WiFi MCU: ESP8266
- ch340g usb – converter.
- PinOut Uno: Uno R3
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$5.57
- Using this Ethernet shield, can one of your r3 boards be used to connect to the Internet
- It can be used as a server or client.
- The board is directly plugged and does not need to be soldered.
- Controller: w5100.
- This is the latest version of Ethernet Shield.
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$9.91
- Main control chip: ATmega2560
- Driver chip: CH340
- Power output: 5V/800mA
- Power input: 5V
- External power input (VIN): 7-9V
- Power consumption: 5V 220mA
- Interface: TYPE-C/MICRO
- Main control chip crystal oscillator: 16M
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$4.78
- This is a USB Host expansion board that needs to be used with the Arduino main control board to use
- Support UNO, MEGA, and most Ardu host boards
- The shield board currently supports the following device categories.
- HID devices, such as keyboard, mouse, joystick, etc
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$10.81
- Using dual-core Xtensa 832-bit LX6 microcontroller. Integrated SPI flash memory 32 Mbit\SRAM 520 KB
- Support TCP server, TCP client, UDP server, UDP client working mode
- Supports four data ports of serial port, wifl, Ethernet and Bluetooth to be combined in pairs, and data is transparently transmitted
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$1.79
SOC Feature
- Built-in Tensilica L106 ultra-low power 32-bit microprocessor, clocked at 80MHz and
- 160MHz support RTOS
- Built-in TCP / IP protocol stack
- Built-in 1 channel 10 bit precision ADC
Wi-Fi features
- Supports 802.11 b / g / n / e / i
- Support Station, SoftAP, SoftAP + STA mode
- Support for Wi-Fi Direct (P2P)
- Supports CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4),
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$1.34
- Communication protocol: Complete 802.11b/g/N WiFi Soc module
- Frequency Range: 2400-2483.5mhz
- Chip solution: ESP8266
- Packaging form: SMD-22
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$4.26
- 18650 charging system integration.
- Indication LED (green means full of red means · Charging) Charge and work can be done at the same time.
- 1 switch control power supply.
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$1.91
- Based on ESP-8266EX
- rduino compatibility, programming using the rduino IDE
- 11 XI/O pin
- 1XADC pin (input 0-3.3V)
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$2.11
WiFi：
• 802.11 b/g/n/e/i
• 802.11 n (2.4 GHz) with speeds up to 150 Mbps
• 802.11 e: QoS mechanism for wireless multimedia technology
Bluetooth-compatible-compatible:
•Bluetooth-compatible-compatible v4.2 full standard, including traditional Bluetooth-compatible-compatible (BR/EDR) and Bluetooth-compatible-compatible Low Energy (BLE)
• Supports standard Class-1, Class-2 and Class-3 without external power amplifier
• Enhanced precision power control
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$2.11
- Module size: about 25.5 * 18.0 * 3.1mm/1.00 * 0.70 * 0.12inch
- Antenna form: default onboard antenna compatible with IPEX base
- Spectrum range: 2400-2483.5MHz
- Working environment: -40 ° C~85C
