ESP32-C61-MINI-1U-N4
Espressif SystemsESP32-C61-MINI-1U-N4 is an Espressif Systems Wi-Fi 6 and Bluetooth LE module in a 13.2 x 12.5 x 2.4 mm SMD package, the external-antenna variant of the ESP32-C61-MINI-1 series: RF leaves the module through an antenna connector (the ANT1 path by default) instead of an on-board PCB antenna, which is why the outline is shorter than the PCB-antenna code. Inside is the same ESP32-C61HF4 SoC - single-core RISC-V at up to 160 MHz, 320 KB SRAM, 256 KB ROM - with 4 MB quad-SPI flash, no PSRAM, 2.4 GHz Wi-Fi 6 (802.11ax) 1T1R with up to 20 dBm output and Bluetooth 5.3 LE with mesh, on 3.0 to 3.6 V over -40°C to +85°C. Selection advice: pick the 1U code when the enclosure, range target or certification plan calls for an external antenna, and the ESP32-C61-MINI-1-N4 when a self-contained PCB antenna suffices; antenna choice is a module-code decision, not a layout option, so it must be fixed before PCB release. Parameters verified against Espressif Systems documentation.
- MPN
- ESP32-C61-MINI-1U-N4
- Manufacturer
- Espressif Systems
- Family
- Wi-Fi 6 + Bluetooth 5 module
- Package
- SMD 13.2x12.5mm
- Manufacturer channel coverage
- Checked by RFQ
- Data last checked
- Commercial check required
- Required order checks
- Suffix, package, date code, lot, source and traceability
Four checks before a commercial offer.
Identity
Exact MPN, manufacturer and suffix
Supply
Supplier type, quantity and freshness
Evidence
Lot, labels, photos and documents
Terms
Price, lead time, payment and shipping
Explore more Wireless Modules records
Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.
Procurement coverage for ESP32-C61-MINI-1U-N4
In-depth buyer guides on the market forces affecting this part category — allocation, mergers and technology shifts.