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$6.19 $3.10
PROGRAMMABLE DATA RATE: transferred via an I2C-compatible serial interface; 8SPS to 860SPS I2C slave addresses can be selected. – PORTABLE INSTRUMENTATION automatically powers down after a conversion and greatly reduces current consumption during idle. – Feature: – ADC Bit rate: 16 Bit – Interface Type: I2C – Channels: 4 Channel AN0 AN1 AN2 AN3 –…
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$6.55 $3.28
Tiny OLED display, no need backlight, self-illumination, Display Color: White. Note: These I2C OLED Display Modules come without pin headers. The display performance is better than the traditional LCD display, also lower consumption. These I2C OLED screen module can be compatible for arduino, ESP8266, ESP32, STM32, etc. User Manual and Code: https: www.waveshare.com wiki 0.91inch_OLED_Module….
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$11.99 $6
3pcs ESP8266 NodeMCU LUA CP2102 ESP-12E WiFi Internet Development Board Serial Wireless Module for Arduino IDE Micropython New Version  HOW TO USE THE BOARD ]: User Manual: https: drive.google.com open?id=1LNz-OE40XjNhtsZPzFIFIs9zO3uW4V6P. The command you need to use: esptool.py –baud 115200 –port dev tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m –flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000…
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$6.55 $3.28
120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino Each cable length: about 20 cm 8-inch The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced…
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$9.29 $4.65
Datasheet: http: a-electronics.com.mx index.php?controller=attachment&id_attachment=213 * Product Features: * Double BTS7960 large current H bridge driver, limit up to 43A large current output, with a strong drive and brake effects * 5V isolate with MCU; and effectively protect MCU; * 5V power indicator on board; * voltage indication of motor driver output end; * Isolation chip…
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$5.39 $2.70
Data sheet: https: github.com Nicholas3388 LuaNode – Product Features: – Onboard CP2102 stable USB to TTL chip to ensure the normal communication of the serial port. – Support Windows system (cygwin and msys32 simulation environment) and Linux system development – Support LWIP protocol, freertos – Support automatic download, no need to manually switch the download…
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$6.22 $3.11
Package contains: 2 pieces of FT232RL USB to TTL serial adapter module. Working Voltage: 3.3V 5.5V. Pin Definition: DTR, RXD, TX, VCC, CTS, GND. Compatible with Linux operating system and is widely popular among Linux users. No additional drivers are required to run the FTDI USB to TTL converter adapter. The logic level can be…
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$6.59 $3.30
L298N is a kind of high voltage,high current motor driver chip productThis module can use built-in 78M05 for electric work via a driving power supply part.But to avoid the damage of the voltage stabilizing chip,please use an external 5V logic supply when using more than 12V driving voltage.peak current up to 3A, continuous working current…
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