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1. HiLetgo #ad
HiLetgo 3pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython Large #adHiLetgo #ad
- Built-in micro-usb, with flash and reset switches, easy to program. Esp8266 cp2102 nodemcu lua esp-12e wifi serial Wireless Module. Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython.
2. KeeYees #ad
KeeYees ESP8266 ESP-12F NodeMcu Mini WLAN WiFi Development Board 4M Bytes for ESP8266 for Arduino Compatible with WeMos 5PCS #adKeeYees #ad
- This board is 100% compatible with for Arduino and for WeMos. Mini development Board based on ESP8266 chip. Please pull down this page to find the tutorial: User Guide PDF.
Wifi development board, with 4 MB of flash memory. This board contains 11 digital input / pwm / i2C / output pins, all pins have interrupt / 1-wire and a micro USB connection. Technical support: our pdf tutorial is available on this page.
3. KeeYees #ad
KeeYees 3pcs ESP8266 ESP-12E Development Board WiFi WLAN Wireless Module CP2102 for NodeMCU for ESP-12E for Arduino #adKeeYees #ad
- It's very easy for arduino projects or any development board with I / O pins. It is an integrated unit with all available resources on board.
Make your development the fastest way combined with firmware for NodeMcu. The development board has integrating gpio, PWM, IIC, 1-Wire and ADC all in one board. The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.
The fast and affordable technology for WiFi. Support smart link smart networking. Modern internet development tools can use the built-in API to instantly put your idea on the fast track. Modern, state-of-the-art lua technology.
4. Frienda #ad
5V, 2 Pieces I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V #adFrienda #ad
- Power-saving display: the i2c oled display performs better than the traditional LCD display and with lower consumption the IIC I2C communications simplifies connections; Please note that these I2C OLED display module comes without pin headers.
Good compatibility: this i2c oled display module is compatible with raspberry Pi 4B/ 3B+/ 3B/ 2B/ Zero, compatible with Arduino, also compatible with ESP8266, STM32, ESP32, etc.
What you will get: you will get 2 OLED display modules with classic display colors, self illumination with no need of backlight. Product manual: as shown in the instructions. More details: this i2c lcd display is compatible with arduino, esp32, stm32, esp8266, etc.3. 35v power; operating temperature: -40 - 85 degree Celsius; Resolution: 128 x 32.
|Part Number||Frienda-Display Module-v-5803|
5. ThingPulse #ad
ESP8266 WiFi Color Display Kit #adThingPulse #ad
- Starter kit for ESP8266/ Arduino. Content: wemos d1 mini 4mb flash, 2. 4″ ili9341 color display tft with touch interface xpt2046 320×200 Pixels, Custom Connector PCB to connect the ESP8266 and the TFT, USB Data Cable.
Included sample applications: weatherStation Color, Spotify Remote Control, 3D Cube, Plane Spotter.
6. DIYmall #ad
DIYmall ESP8266 ESP-01 ESP-01S WiFi Serial Transceiver Module with 1MB Flash #adDIYmall #ad
- 1mb flash Memory. About program: please choose "generic ESP8285 Module" board in Arduino IDE to program it. What you get: 1 x esp8266 esp-01s Module. The pcb layout has changed for an improvement in WiFi radio performance.
7. Easycargo #ad
Easycargo 10 Packs TO-220 Heatsink + Insulator/Mounting Kits for LM317 LM317t L7805 L7812 L78XX Voltage Regulator, IRF Z44N 3205 520N 630 1404 MOSFET Transistor 20mm x 15mm x 11mm #adEasycargo #ad
- Can be applied for cooling voltage regulators lm78xx, lm317, LM317t, irf z44n 3205 520N 630 1404, TDAXX etc.10 packs complete heat dissipation set for TO-220 power semiconductor packages.
10 pcs to-220 insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone. 10 pcs black anodized aluminium TO-220 heat sink. Heatsink size: 079x059x043" / 20x15x11mm.
8. seeed studio #ad
Seeeduino XIAO The Smallest Arduino Microcontroller Based on SAMD21,with Rich Interfaces, 100% Arduino IDE Compatible, desiged for Projects Need Arduino Micro，3 pcs #adseeed studio #ad
- In addition, this arduino ide compatible board Xiao is also equipped with 256KB flash memory and 32KB SRAM. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects. Rich interfaces in a tiny size there is 14 gpio pins, 1 i2c interface, 11 digital pins, 1 uart interface, which can be used for 11 analog PINs, and 1 SPI interface in such a tiny size - only 20mm*17.
5mm as small as your thumb. Powerful cpu seeeduino xiao carries powerful cpu arm cortex-m0+ 32bit 48mhz microcontroller samd21g18, which is three times than Arduino Uno and Arduino Nano.
Seeeduino xiao development board is the smallest Arduino compatible board in the Seeeduino series. Perfect for wearable and tiny arduino projects on the other hand, this little board has good performance in processing but needs less power. There are power pads at the back of the XIAO which support battery and make it designed for wearable devices to become realistic.
Fully compatible with arduino ide the seeeduino xiao development board is perfectly compatible with Arduino IDE, you can easily develop some small projects with the help of the large and comprehensive Arduino library. Usb type c support seeeduino xiao supports the usb type-c interface which can supply power and download code. As it has a 2. 54mm pin pitch, it is an Arduino microcontroller that can be used even when inserted into a breadboard.
9. MakerFocus #ad
ESP32 WiFi Bluetooth, ESP32 OLED 0.96 Inch OLED Display CP2102 Internet for Ar duino ESP8266 NodeMCU, MakerFocus ESP32 Development Board Upgraded Version 8MB Flash #adMakerFocus #ad
- Basic low power design 800uA in deep sleep; 4. Use adc2_4 gpio 13 to read battery voltage. This pin was controlled by gpio21, LOW; Turn OFF: digitalWrite21, motor etc. When system need into deep sleep mode, for example: Turn ON: digitalWrite21, HIGH.
Better power manage system design. Add vext power output pin, users can use this pin to drive some external device sensor, vext can be turn off.
Add battery power detection circuit. Better 2. 4ghz antenna design and impendence matching; 3. Circuit optimization, system more stable; 9. New wifi kit 32 schematic diagram; 8.
Use adc2_4 gpio 13 to read battery voltage, Please get the example link from the product description below. 6. This is an upgraded version wifi kit 32! what's the upgrade of new wifi kit 32? 1. New wifi kit 32 pinout diagram; 7. 5. Please get the example link from the product description below. Add battery power detection circuit.