{"product_id":"esp32-2432s028-touchscreen-development-board-980khs","title":"ESP32 2.8\" Touchscreen Dev Board – 980 KH\/s | ESP32-2432S028","description":"\n\u003ch2\u003eESP32-2432S028 Development Board with 2.8\" Touchscreen Display\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eESP32-2432S028 Development Board\u003c\/strong\u003e — a compact, standalone computing module powered by the ESP32-D0WD-V3 MCU. Featuring a vivid \u003cstrong\u003e2.8-inch 320×240 smart touchscreen\u003c\/strong\u003e, built-in Wi-Fi and Bluetooth BLE, and deeply optimised algorithm firmware delivering up to \u003cstrong\u003e980 KH\/s computational throughput\u003c\/strong\u003e, this board is ideal for makers, developers, and enthusiasts exploring embedded systems and decentralised network applications.\u003c\/p\u003e\n\n\u003cp\u003eNo external computer required — simply connect via Wi-Fi and monitor all status information directly on the touchscreen. Sample programmes and development tools are included to get you started quickly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Performance MCU:\u003c\/strong\u003e Built on the ESP32-D0WD-V3 chip with 520KB built-in SRAM for smooth, responsive operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.8\" Smart Touchscreen:\u003c\/strong\u003e 320×240 resolution display provides a clear, intuitive visual interface for real-time status monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi \u0026amp; Bluetooth Ready:\u003c\/strong\u003e Supports Wi-Fi 802.11 b\/g\/n and Bluetooth BLE for flexible wireless connectivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 980 KH\/s Hash Rate:\u003c\/strong\u003e Deeply optimised firmware unlocks peak computational performance up to 980 KH\/s (software-optimised builds may reach up to 1060 KH\/s).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandalone Operation:\u003c\/strong\u003e Runs independently via Wi-Fi — no PC connection needed during normal use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Power Monitoring Range:\u003c\/strong\u003e Monitors 5–20V \/ 0–6A for versatile deployment scenarios.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTC Random Lottery Mode:\u003c\/strong\u003e Operates in BTC Random Lottery Mode for decentralised network participation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable:\u003c\/strong\u003e Measures just 86 × 50 × 13.5mm; operates reliably from -20°C to 70°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Authorisation Required:\u003c\/strong\u003e User-friendly setup with no account or authorisation needed to begin operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WD-V3 (ESP32-DROOM)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 520KB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8-inch Smart Touchscreen, 320×240 resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBLE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHash Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 980 KH\/s (optimised up to 1060 KH\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBTC Random Lottery Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–20V \/ 0–6A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNMController\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 × 50 × 13.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× ESP32-2432S028 Development Board Module\u003c\/li\u003e\n  \u003cli\u003e1× Touch Pen (Stylus)\u003c\/li\u003e\n  \u003cli\u003e1× Data Cable\u003c\/li\u003e\n  \u003cli\u003e1× Terminal Cable\u003c\/li\u003e\n  \u003cli\u003e1× Enclosure Kit (requires customer assembly)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/airtight-transparent-pet-storage-bottle-craft-beads-home-organization\"\u003eAirtight Transparent PET Storage Bottle | Beads \u0026amp; Crafts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/vintage-baroque-embossed-metal-decorative-tray-jewelry-organizer\"\u003eVintage Baroque Embossed Metal Tray – Jewelry \u0026amp; Decor Organizer\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ceramic-mini-sealed-storage-jar-portable-travel-container\"\u003eCeramic Mini Sealed Storage Jar – Portable Travel Container\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does the ESP32-2432S028 development board require a computer to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No. The ESP32-2432S028 board is designed for standalone operation. Once connected to a Wi-Fi network, it runs independently without needing an external computer, and all status information is displayed directly on the built-in 2.8-inch touchscreen.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum hash rate of this ESP32 development board?\u003c\/h4\u003e\n\u003cp\u003eA: The board's deeply optimised algorithm firmware delivers a peak computational throughput of up to \u003cstrong\u003e980 KH\/s\u003c\/strong\u003e. With further software optimisation, some builds can achieve up to 1060 KH\/s in BTC Random Lottery Mode.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wireless connectivity options does the ESP32-2432S028 support?\u003c\/h4\u003e\n\u003cp\u003eA: The board supports \u003cstrong\u003eWi-Fi 802.11 b\/g\/n\u003c\/strong\u003e and \u003cstrong\u003eBluetooth BLE\u003c\/strong\u003e, giving you flexible options for wireless communication, device management, and remote monitoring.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each unit ships with the development board module, a touch pen (stylus), a data cable, a terminal cable, and an enclosure kit. Please note the enclosure requires customer self-assembly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does this board require?\u003c\/h4\u003e\n\u003cp\u003eA: The ESP32-2432S028 development board runs on a standard \u003cstrong\u003eDC 5V\u003c\/strong\u003e power supply. It also features a power monitoring range of 5–20V \/ 0–6A for broader deployment flexibility.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the ESP32-2432S028 development board require a computer to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The ESP32-2432S028 board is designed for standalone operation. 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