AC/DC ESP-12F WIFI development board with single-channel relay module ESP8266
1 × 180 SAR 
NodeMCU ESP8266 WiFi Lua Board, CP2102
1 × 53 SAR Subtotal: 233 SAR
89 SAR inc. Vat.
Out of stock
same as Arduino UNO R3 but this one in Black color and made with very high quality components.
Arduino Uno is a microcontroller board based on the ATmega328P It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs
| Main Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-9V |
| Input Voltage | 5V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | 13 |
| Length | 68.6 mm |
| Width | 53.4 mm |
| Weight | 25 g |
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HW-685 – 4-20mA to 0-5v/10v Current to Voltage Converter Signal Conversion
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