 | EC-01F | Interface type: SSP/UART/I2C/PWM/ADC/GPIO, size: 18 x16x3mm, working current: 0.5 A, support for TCP/IP protocol: TCP/MQTT/HTTP (S), the transmission rate: 10 KBPS, working voltage: 3.3 V | Ai-Thinker | +1 $3.11981 +10 $3.00426 +100 $2.65762 +500 $2.58829 more | Min Qty:1 Multiple: 1 | 9 Ship immediately | - |
 | SIM7020E | NB-IoT Module LCC42_17.6X15.7MM 2.1~3.6V | SIMCOM | +1 $7.70080 +10 $7.41558 +100 $6.73107 +500 $6.38881 more | Restocking | Out of Stock | - |
 | AI-NB81 | NB-IoT Internet of Things chip XY1100, built-in 2M Flash and 128Kb RAM, integrated with MCU, PMU, Flash, RAM, DSP, RF, and other units | AI-Link | +1 $2.66566 +10 $2.56693 +100 $2.27075 +500 $2.21151 more | Restocking | Out of Stock | MODULE_17.6X15.7MM_SM |
 | BC260YCNAA-I03-CNASA | Compact size, ultra-low power consumption NB-IoT wireless communication module LCC58_ 17.7X15.8MM | QUECTEL | +1 $3.65294 +10 $3.51765 +100 $3.11177 +500 $3.03059 more | Restocking | Out of Stock | - |