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nodemcu
Menampilkan semua 3 hasil
- LDC & Display
I2C IIC SERIAL INTERFACE BOARD MODULE FOR ARDUINO R3 LCD 1602 DISPLAY
Pemakaian Serial Interface IIC/I2C ini hanya diperlukan 2 port saja untuk mengendalikan LCD sehingga menghemat pemakaian port pada Arduino. Seperti contoh pada Arduino UNO, cukup hubungkan dengan pin A4/SDA dan A5/SCL selain pin +5V dan GND untuk power.
Kerjaan jadi simple dan praktis, hanya fokus pada 2 kabel saja SDA dan SCL.
**Spesifikasi:
1. Tegangan kerja: +5V
2. Mendukung protokol I2C, coding lebih singkat
3 Dilengkapi Trimpot pengatur lampu dan kontras layar
4. Hanya 4 pin utk pengendalian (SDA, SCL, VCC dan GND)
5. Device Address: 0x20
6. Ukuran: 41.5x19x15.3mm**Pengaturan kontras layar:
Putar trimpot searah jarum jam untuk meningkatkan kontras, putar ke arah sebaliknya untuk mengurangi kontras.**Datasheet:
http://www.arduiner.com/en/index.php?controller=attachment&id_attachment=173SKU: DISP02 - IOT & ESP8266
CH340 NODEMCU V3 LUA WIFI DEVELOPMENT BOARD BASED ON ESP8266
Spesifikasi :
– Uses CH340G instead of CP2102.
– NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.
– Communication interface voltage: 3.3V.
– Antenna type: Built-in PCB antenna is available.
– Wireless 802.11 b/g/n standard
– WiFi at 2.4GHz, support WPA / WPA2 security mode
– Support STA/AP/STA + AP three operating modes
– Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)
– D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
– AD0: 1 channel ADC
– Power input: 4.5V ~ 9V (10VMAX), USB-powered
– Current: continuous transmission: 70mA (200mA MAX), Standby: 200uA
– Transfer rate: 110-460800bps
– Support UART / GPIO data communication interface
– Remote firmware upgrade (OTA)
– Support Smart Link Smart Networking
– Working temperature: -40 ~ + 125
– Drive Type: Dual high-power H-bridge driver
— Flash size: 4MBytePaket :
– 1x NODEMCU LUA WIFI V3 4MB 32MBITS CH340 FLASH ESP8266 ESP12 NODE MCU BOARDSKU: IOT02 - IOT & ESP8266
NODEMCU ESP8266 CP2102 WIFI IOT LUA
Secara umum :
– Based ESP8266 Serial WiFi SoC dengan onboard USB to TTL menggunakan IC CP2102 (USB to UART Bridge Virtual COM Port)
– Bisa diprogram langsung lewat USB.
– Development Board dengan Open-Source Firmware ini dapat dipergunakan untuk mendevelop aplikasi IoT hanya dengan beberapa baris Lua script.
– Wireless standard : IEEE 802.11b/g/n
– 6 x Digital I/O, 3 x PWM Channels, 1 x ADC Channel
– Full I/O control through WiFi network
– GPIO with 15mA current drive capability
– Supports Smart Link intelligent networking
– Built in 32-bit MCU
– built-in TCP/IP protocol stack, and support multiple TCP Client connection
– UART/GPIO data communication interfaceSKU: n/a
