Arduino Uno R3 DIP ATMEGA328P Development Board

.wa-price-card{--wa-green:#25D366;--wa-green-dark:#1ebe57;--wa-green-glow:rgba(37,211,102,0.25);font-family:system-ui,-apple-system,sans-serif;background:#f0faf3;border:1.5px solid #d4f0dd;border-radius:14px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;transition:border-color 0.3s,box-shadow 0.3s;box-sizing:border-box;margin:15px 0;width:100%}.wa-price-card:hover{border-color:var(--wa-green);box-shadow:0 4px 24px var(--wa-green-glow)}.wa-price-card .wa-icon-circle{width:52px;height:52px;min-width:52px;border-radius:50%;background:var(--wa-green);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px var(--wa-green-glow);flex-shrink:0}.wa-price-card .wa-icon-circle svg{width:26px;height:26px;fill:#fff}.wa-price-card .wa-text{flex:1;min-width:0}.wa-price-card .wa-text h4{font-size:15px;font-weight:700;color:#1a2e1f;margin:0 0 3px 0;line-height:1.3}.wa-price-card .wa-text p{font-size:12.5px;font-weight:500;color:#4a6b52;line-height:1.4;margin:0}.wa-price-card .wa-btn{display:inline-flex;align-items:center;gap:8px;background:var(--wa-green);color:#fff !important;font-family:inherit;font-size:14px;font-weight:700;padding:12px 24px;border:none;border-radius:50px;cursor:pointer;text-decoration:none !important;white-space:nowrap;line-height:1;overflow:visible;transition:background 0.2s,transform 0.15s,box-shadow 0.2s;flex-shrink:0}.wa-price-card .wa-btn:hover{background:var(--wa-green-dark);color:#fff !important;transform:translateY(-1px);box-shadow:0 6px 20px var(--wa-green-glow)}.wa-price-card .wa-btn:active{transform:translateY(0)}.wa-price-card .wa-btn svg{width:18px;height:18px;min-width:18px;fill:#fff;flex-shrink:0}@media(max-width:520px){.wa-price-card{flex-direction:column;text-align:center;padding:20px;gap:14px}.wa-price-card .wa-btn{width:100%;justify-content:center}}Prices are updating frequentlyContact us on WhatsApp to get the current price & availabilityGet Price Compact RP2040 microcontroller board ideal for DIY electronics and prototypes. Dual-core ARM Cortex-M0 CPU running at 133MHz for high-performance tasks. 26 multi-function GPIO pins with I2C, SPI, UART, PWM support for sensors and actuators. 264KB SRAM and 2MB onboard flash for efficient code and data storage. Low power design suitable for battery-powered IoT and remote devices. Compatible with MicroPython and C SDK for quick development and education.