पिनआउट
| Driver IC | TM1637 |
|---|---|
| Digits | 4 × 7-segment with centre colon |
| सप्लाई वोल्टेज | 3.3–5 V (module) |
| इंटरफ़ेस | 2-wire CLK/DIO (not I2C, no address) |
| Brightness | 8 levels |
| पिन | 4 (CLK, DIO, VCC, GND) |
RGB LED (5 mm, कॉमन कैथोड, 4-पिन)पैकेज: 5 mm through-hole, 4 leads; Configuration: Common cathode (longest lead); Forward voltage (red): ≈ 2 V typical
WS2812B / NeoPixel एड्रेसेबल LED स्ट्रिपLED: WS2812B, 5050 package with built-in driver; सप्लाई वोल्टेज: 5 V (chip rated 3.5–5.3 V); Data input high: ≥ 0.7 × VDD (3.5 V at 5 V supply)
16×2 कैरेक्टर LCD (HD44780, 16-पिन)कंट्रोलर: HD44780 or compatible; डिस्प्ले: 16 characters × 2 lines, 5 × 8 dot cells; सप्लाई वोल्टेज: 5 V (3.3 V versions exist)
7-सेगमेंट डिस्प्ले (एक अंक, 10-पिन)Digit height: 0.56 in (14.2 mm); Configuration: Common cathode (5161AS) or common anode (5161BS); Segments: 7 + decimal point
SSD1306 OLED 128×64 (0.96″, I2C, 4-पिन)कंट्रोलर: SSD1306; Resolution: 128 × 64 pixels, monochrome; Diagonal: 0.96 in
MAX7219 8×8 LED मैट्रिक्स मॉड्यूलDriver IC: MAX7219; डिस्प्ले: 8 × 8 LEDs (64), single colour; सप्लाई वोल्टेज: 5 V (IC rated 4.0–5.5 V)
ILI9341 TFT डिस्प्ले (SPI, 2.4″)कंट्रोलर: ILI9341; Resolution: 240 × 320 pixels; Colour depth: Up to 262K colours (18-bit); 16-bit RGB565 typical
NRF24L01 2.4GHz रेडियो (2×4 हेडर)चिप: Nordic nRF24L01+; सप्लाई वोल्टेज: 1.9–3.6 V (use 3.3 V); Logic inputs: 5 V tolerant